- Butler, Edward (British inventor)
motorcycle: History: …was a three-wheeler built by Edward Butler in Great Britain in 1884. It employed a horizontal single-cylinder gasoline engine mounted between two steerable front wheels and connected by a drive chain to the rear wheel.
- Butler, Frank (British-American actor and screenwriter)
Road to Morocco: Production notes and credits:
- Butler, Frank E. (American marksman)
Annie Oakley: …shooting match in Cincinnati with Frank E. Butler, a vaudeville marksman. They were married (probably in 1876), and until 1885 they played vaudeville circuits and circuses as “Butler and Oakley” (she apparently took her professional name from a Cincinnati suburb). In April 1885, Annie Oakley, now under her husband’s management,…
- Butler, Frederick Guy (South African author)
Guy Butler was a South African poet and playwright, many of whose poems have extraordinary sensitivity and brilliant imagery. Butler began writing during military service in North Africa and Europe (1940–45). After studying at the University of Oxford, he joined the faculty of Rhodes University in
- Butler, Geezer (British musician)
Black Sabbath: …3, 1948, Birmingham, Warwickshire, England), Terry (“Geezer”) Butler (b. July 17, 1949, Birmingham), Tony Iommi (b. February 19, 1948, Birmingham), and Bill Ward (b. May 5, 1948, Birmingham).
- Butler, Gerard (Scottish actor)
Gerard Butler is a Scottish actor, distinguished by his rugged masculinity and charm, who often appeared as larger-than-life literary and historical figures. Butler grew up in Paisley, Scotland, where he acted with the Scottish Youth Theatre before earning a law degree at the University of Glasgow.
- Butler, Gerard James (Scottish actor)
Gerard Butler is a Scottish actor, distinguished by his rugged masculinity and charm, who often appeared as larger-than-life literary and historical figures. Butler grew up in Paisley, Scotland, where he acted with the Scottish Youth Theatre before earning a law degree at the University of Glasgow.
- Butler, Guy (South African author)
Guy Butler was a South African poet and playwright, many of whose poems have extraordinary sensitivity and brilliant imagery. Butler began writing during military service in North Africa and Europe (1940–45). After studying at the University of Oxford, he joined the faculty of Rhodes University in
- Butler, Henry Montagu (British educator)
Henry Montagu Butler was the headmaster of Harrow School in England from 1859 to 1885, who reformed and modernized the school’s curriculum. Butler’s father, George Butler, had been the Harrow headmaster before him. Educated at Harrow and at Trinity College, Cambridge, he was elected to the Harrow
- Butler, James (Irish noble)
James Butler, 12th earl and 1st duke of Ormonde was an Anglo-Irish Protestant who was the leading agent of English royal authority in Ireland during much of the period from the beginning of the English Civil Wars (1642–51) to the Glorious Revolution (1688–89). Born into the prominent Butler family,
- Butler, James (Irish general)
James Butler, 2nd duke of Ormonde was an Irish general, one of the most powerful men in the Tory administration that governed England from 1710 to 1714. The grandson of the Irish statesman James Butler, 1st duke of Ormonde, he inherited his grandfather’s title in 1688 but deserted James II in the
- Butler, Jerry (American singer)
“It’s All Right”: Chicago Soul: …a distinctly soulful sound was Jerry Butler and the Impressions’ “For Your Precious Love” (1958). Butler and the Impressions parted company to pursue parallel careers but remained in contact, and the group’s guitarist, Mayfield, provided Butler’s next big hit, “He Will Break Your Heart” (1960); its gospel structure established the…
- Butler, Jimmy (American basketball player)
Jimmy Butler is an American professional basketball player known for his hard-nosed intensity and standout performances in postseason games. He led the Miami Heat of the National Basketball Association (NBA) to two appearances in the NBA Finals (2020 and 2023). Butler was abandoned by his father as
- Butler, Jimmy III (American basketball player)
Jimmy Butler is an American professional basketball player known for his hard-nosed intensity and standout performances in postseason games. He led the Miami Heat of the National Basketball Association (NBA) to two appearances in the NBA Finals (2020 and 2023). Butler was abandoned by his father as
- Butler, Johanna (Irish Roman Catholic nun)
Mother Marie Joseph Butler was a Roman Catholic nun who founded the Marymount schools in Europe and the United States. In 1876 Butler became a novice in the Congregation of the Sacred Heart of Mary in Béziers, France. She took the name Marie Joseph. In 1879 she was sent as a teacher to the order’s
- Butler, Joseph (British bishop and philosopher)
Joseph Butler was an Anglican bishop, moral philosopher, preacher to the royal court, and influential author who defended revealed religion against the rationalists of his time. Joseph Butler was born into a Presbyterian family and attended a Nonconformist school. However, he converted to the
- Butler, Judith (American philosopher)
Judith Butler is an American academic whose theories of the performative nature of gender and sex have been influential within Francocentric philosophy, cultural theory, queer theory, and some schools of philosophical feminism from the late 20th century. Butler’s father was a dentist and their
- Butler, Mailissa Yamba (American fibre artist)
Bisa Butler is an American fiber artist whose vivid, life-size quilted portraits of Black individuals reimagine the medium and the genre. Working from contemporary and historical photographs, Butler recreates the scenes, animating the subjects using unique blends of colorful, patterned, and
- Butler, Mother Marie Joseph (Irish Roman Catholic nun)
Mother Marie Joseph Butler was a Roman Catholic nun who founded the Marymount schools in Europe and the United States. In 1876 Butler became a novice in the Congregation of the Sacred Heart of Mary in Béziers, France. She took the name Marie Joseph. In 1879 she was sent as a teacher to the order’s
- Butler, Nicholas Murray (American educator)
Nicholas Murray Butler was an American educator, publicist, and political figure who (with Jane Addams) shared the Nobel Prize for Peace in 1931 and served as president of Columbia University from 1901 to 1945. Butler was educated at Columbia College, which became his intellectual and occupational
- Butler, Octavia E. (American author)
Octavia E. Butler was an African American author chiefly noted for her science fiction novels about future societies and superhuman powers. They are noteworthy for their unique synthesis of science fiction, mysticism, mythology, and African American spiritualism. Butler was educated at Pasadena
- Butler, Octavia Estelle (American author)
Octavia E. Butler was an African American author chiefly noted for her science fiction novels about future societies and superhuman powers. They are noteworthy for their unique synthesis of science fiction, mysticism, mythology, and African American spiritualism. Butler was educated at Pasadena
- Butler, Pierce (United States jurist)
Pierce Butler was an associate justice of the United States Supreme Court (1923–39). Butler was admitted to the Minnesota bar in 1888. After serving as assistant county attorney and then county attorney in St. Paul, he formed a law firm and, over 25 years, became the foremost railroad attorney of
- Butler, Piers (Irish noble)
Piers Butler, 8th earl of Ormonde was a leading member of the Butler family in Ireland; he claimed the earldom in 1515, seized the estates, and revived the Butler influence. A cousin of the 7th earl (Thomas Butler), who died without issue, Piers Butler fought for the English against the rebel Irish
- Butler, R A, Baron Butler of Saffron Walden (British statesman)
R. A. Butler, Baron Butler of Saffron Walden was a British statesman high in the councils of government during World War II and the postwar years. Educated at Cambridge (1921–25), Butler lectured at that university on French history until 1929, when he was elected to Parliament as a Conservative.
- Butler, Rab (British statesman)
R. A. Butler, Baron Butler of Saffron Walden was a British statesman high in the councils of government during World War II and the postwar years. Educated at Cambridge (1921–25), Butler lectured at that university on French history until 1929, when he was elected to Parliament as a Conservative.
- Butler, Reg (English sculptor)
Reg Butler was an English sculptor of figurative works noted for their strenuous quality of line. Butler studied architecture and lectured at the Architectural Association School, London (1937–39). He worked for a time as a blacksmith, and his early openwork sculptures in wrought iron reflect this
- Butler, Reginald Cotterell (English sculptor)
Reg Butler was an English sculptor of figurative works noted for their strenuous quality of line. Butler studied architecture and lectured at the Architectural Association School, London (1937–39). He worked for a time as a blacksmith, and his early openwork sculptures in wrought iron reflect this
- Butler, Rhett (fictional character)
Rhett Butler, fictional character, the rakish third husband of Scarlett O’Hara in Margaret Mitchell’s novel Gone with the Wind (1936). Though born a Southern gentleman, Butler is alienated from his family and consorts with Northerners during the American Civil War. He has a realistic view of the
- Butler, Richard Austen, Baron Butler of Saffron Walden (British statesman)
R. A. Butler, Baron Butler of Saffron Walden was a British statesman high in the councils of government during World War II and the postwar years. Educated at Cambridge (1921–25), Butler lectured at that university on French history until 1929, when he was elected to Parliament as a Conservative.
- Butler, Samuel (English author [1612–1680])
Samuel Butler was a poet and satirist, famous as the author of Hudibras, the most memorable burlesque poem in the English language and the first English satire to make a notable and successful attack on ideas rather than on personalities. It is directed against the fanaticism, pretentiousness,
- Butler, Samuel (English author [1835-1902])
Samuel Butler was an English novelist, essayist, and critic whose satire Erewhon (1872) foreshadowed the collapse of the Victorian illusion of eternal progress. The Way of All Flesh (1903), his autobiographical novel, is generally considered his masterpiece. Butler was the son of the Reverend
- Butler, Terry (British musician)
Black Sabbath: …3, 1948, Birmingham, Warwickshire, England), Terry (“Geezer”) Butler (b. July 17, 1949, Birmingham), Tony Iommi (b. February 19, 1948, Birmingham), and Bill Ward (b. May 5, 1948, Birmingham).
- Butler, Uriah (Trinidadian political leader)
Trinidad and Tobago: Colonial period: …1937 under Grenadan-born labour leader Uriah Butler—led to the grant of universal suffrage in 1945 and other constitutional reforms that provided for a measure of self-government. For about 10 years after universal suffrage, politics in the colony were characterized by individualism and confusion, but in 1956 the People’s National Movement…
- Butler, William (American musician)
Arcade Fire: …was completed with Win’s brother, William Butler (b. October 6, 1982), playing synthesizer and percussion, along with keyboardist Richard Reed Parry (b. October 4, 1977) and bassist Tim Kingsbury. The band’s ranks continued to swell, including additional drummers, violinists, and others.
- Butler, William Orlando (United States soldier, lawyer, and public official)
United States presidential election of 1848: Candidates and issues: William O. Butler, a former Kentucky representative, became the party’s vice presidential nominee. On the slavery issue, Cass defended the doctrine of popular sovereignty , which held that the residents of federal territories should decide for themselves whether to become a free state or a…
- Butler, Win (American musician)
Arcade Fire: …transplanted Texan singer and guitarist Win Butler (b. April 14, 1980) met multi-instrumentalist Régine Chassagne (b. August 18, 1977) at an art opening. The two formed a songwriting partnership and eventually married. The group’s original lineup was completed with Win’s brother, William Butler (b. October 6, 1982), playing synthesizer and…
- Butler-Bowden cope (vestment)
beadwork: The magnificent Butler-Bowden cope, a long ecclesiastical vestment (c. 1330), was elaborately embellished with seed pearls and green beads. Examples of beadwork of a purely pictorial, rather than decorative, nature also survive from this period. A series of small portraits of apostles executed entirely with colored beads…
- Butler-Volmer Equation (chemistry)
electrochemical reaction: The Butler-Volmer equation: The reversible electrode potential can be introduced into equation (1) and the potentials taken relative to its value. When so expressed, they are termed overpotentials and can be stated as η = E − Erev; equation (1) then transforms to equation (3):
- Butlerov, Aleksandr (Russian chemist)
Aleksandr Butlerov was a Russian chemist who helped advance the theory of structure in chemistry, especially with regard to tautomerism, the facile interconvertibility of certain structurally similar compounds. Joining the faculty of Kazan University in 1849, Butlerov took up the new theories of
- Butlerov, Aleksandr Mikhaylovich (Russian chemist)
Aleksandr Butlerov was a Russian chemist who helped advance the theory of structure in chemistry, especially with regard to tautomerism, the facile interconvertibility of certain structurally similar compounds. Joining the faculty of Kazan University in 1849, Butlerov took up the new theories of
- Butley (play by Gray)
Simon Gray: Gray’s first international success was Butley (1971; filmed 1974), a play about a petulant university professor whose venomous wit masks an inner emptiness. Similarly, Otherwise Engaged (1975) concerns a sardonic publisher who strives to isolate himself but is prevented from doing so by a series of dramatic interruptions. Quartermaine’s Terms…
- Buto (Egyptian goddess)
Wadjet, cobra goddess of ancient Egypt. Depicted as a cobra twined around a papyrus stem, she was the tutelary goddess of Lower Egypt. Wadjet and Nekhbet, the vulture-goddess of Upper Egypt, were the protective goddesses of the king and were sometimes represented together on the king’s diadem,
- butō (Japanese theatrical movement)
Japanese performing arts: Since World War II: …Japanese aesthetics is seen in butō (or ankoku butō, “dance of darkness”; usually Anglicized as Butoh), a postmodern movement begun by Hijikata Tatsumi and Ohno Kazuo in the 1950s in which formal dance technique is eschewed and primal sexuality and the grotesque are explored. The Butoh troupes Sankaijuku, Dairakudakan, and…
- Buto (ancient city, Egypt)
Wadjet: …form of the ancient Egyptian Per Wadjit (Coptic Pouto, “House of Wadjit”), the name of the capital of the 6th Lower Egyptian nome (province), present-day Tall al-Farāʿīn, of which the goddess was the local deity.
- Butoh (Japanese theatrical movement)
Japanese performing arts: Since World War II: …Japanese aesthetics is seen in butō (or ankoku butō, “dance of darkness”; usually Anglicized as Butoh), a postmodern movement begun by Hijikata Tatsumi and Ohno Kazuo in the 1950s in which formal dance technique is eschewed and primal sexuality and the grotesque are explored. The Butoh troupes Sankaijuku, Dairakudakan, and…
- Butomaceae (plant family)
Alismatales: Families: Butomaceae, native to Europe and Asia, consists of one species, Butomus umbellatus (flowering rush). The species has become naturalized in temperate North America.
- Butomus umbellatus (plant)
flowering rush, (Butomus umbellatus), perennial freshwater plant native to Eurasia but now common throughout the north temperate zone as a weed. Butomus umbellatus is the only species of the family Butomaceae (order Alismatales). Flowering rushes can grow fully submerged but are most commonly found
- Buton (island, Indonesia)
Buton, island in the Indonesian propinsi (or provinsi; province) of Southeast Sulawesi (Sulawesi Tenggara). It is one of a group of islands that includes also Muna, Wowoni, and Kabaena. Its chief town, administrative centre, and port is Baubau on the southwestern coast. With an area of 1,620 square
- Butor, Michel (French author)
Michel Butor was a French novelist and essayist who was awarded the Grand Prix by the Académie Française (2013) for his work as one of the leading exponents of the nouveau roman (“new novel”), the avant-garde literary movement that emerged in France in the 1950s. Butor studied philosophy at the
- Butor, Michel-Marie-François- (French author)
Michel Butor was a French novelist and essayist who was awarded the Grand Prix by the Académie Française (2013) for his work as one of the leading exponents of the nouveau roman (“new novel”), the avant-garde literary movement that emerged in France in the 1950s. Butor studied philosophy at the
- Butorides virescens (bird)
heron: The green heron (Butorides virescens), a small green and brown bird widespread in North America, is notable for its habit of dropping bait on the surface of the water in order to attract fish.
- Bütschlia (ciliate genus)
gymnostome: …of various animals; the genus Bütschlia, for example, lives in cattle. Free-living genera that feed on animal matter often have stiff rods (known as nematodesmata, sometimes called trichites) embedded in the gullet wall; the plant feeders (e.g., Chilodonella) have trichites fused into pharyngeal baskets. The genus Didinium, a predator of…
- Butskellism (British history)
United Kingdom: Labour interlude (1964–70): …of moderation known as “Butskellism” (derived by combining their last names), a slightly left-of-centre consensus predicated on the recognition of the power of trade unionism, the importance of addressing the needs of the working class, and the necessity of collaboration between social classes. Although Wilson was thought to be…
- butsudan (Buddhist altar)
butsudan, in Japanese households, the Buddhist family altar; historically, it was maintained in addition to the kamidana (“god-shelf”). The Buddhist altar generally contains memorial tablets for dead ancestors and, in accordance with sect affiliation, representations of various Buddhist divinities.
- butsuga (Buddhist art)
Takuma Shōga, original name Takuma Tamemoto: …specialized in Buddhist paintings (butsuga), creating a new style of religious painting that incorporated features of Chinese Southern Sung art.
- Butt, Clare Ellen (British singer)
Dame Clara Butt was an English contralto known for her concert performances of ballads and oratorios. After studying at the Royal College of Music, Butt made her debut in 1892 as Ursula in Sir Arthur Sullivan’s cantata The Golden Legend. She possessed a powerful contralto voice and a commanding
- Butt, Dame Clara (British singer)
Dame Clara Butt was an English contralto known for her concert performances of ballads and oratorios. After studying at the Royal College of Music, Butt made her debut in 1892 as Ursula in Sir Arthur Sullivan’s cantata The Golden Legend. She possessed a powerful contralto voice and a commanding
- Butt, Der (work by Grass)
Günter Grass: Other novels and fictional works: …Vietnam War; Der Butt (1977; The Flounder), a ribald fable of the war between the sexes from the Stone Age to the present; Das Treffen in Telgte (1979; The Meeting at Telgte), a hypothetical “Gruppe 1647” meeting of authors at the close of the Thirty Years’ War; Kopfgeburten; oder, die…
- Butt, Isaac (Irish leader)
Isaac Butt was a lawyer and Irish nationalist leader who, if not the originator of the term Home Rule, was the first to make it an effective political slogan. He was the founder (1870) and first chief of the Home Government Association and president (1873–77) of the Home Rule Confederation of Great
- Buttadeo, Giovanni (legendary figure)
wandering Jew: …story named the culprit as Giovanni Buttadeo (“Strike God”).
- Butte (Montana, United States)
Butte, city, seat (1881) of Silver Bow county, southwestern Montana, U.S., on the western slope of the Continental Divide. Butte was laid out in 1886 and was named for Big Butte, a nearby conical peak locally called “the richest hill on earth.” The rich mineral deposits of the area attracted
- butte (geology)
butte, flat-topped hill surrounded by a steep escarpment from the bottom of which a slope descends to the plain. The term is sometimes used for an elevation higher than a hill but not high enough for a mountain. Buttes capped by horizontal platforms of hard rock are characteristic of the arid
- Butte-Montmartre (district, Paris, France)
Henri de Toulouse-Lautrec: Childhood and education: …his own studio in the Montmartre district of Paris and concerned himself, for the most part, with doing portraits of his friends.
- Butte-Silver Bow (Montana, United States)
Butte, city, seat (1881) of Silver Bow county, southwestern Montana, U.S., on the western slope of the Continental Divide. Butte was laid out in 1886 and was named for Big Butte, a nearby conical peak locally called “the richest hill on earth.” The rich mineral deposits of the area attracted
- butter (dairy product)
butter, a yellow-to-white solid emulsion of fat globules, water, and inorganic salts produced by churning the cream from cows’ milk. Butter has long been used as a spread and as a cooking fat. It is an important edible fat in northern Europe, North America, and other places where cattle are the
- Butter (film by Smith [2011])
Olivia Wilde: Acting career: House, Rush, and Babylon: …Garner and Hugh Jackman in Butter, a dramedy about a butter-carving contest. Wilde’s credits from 2013 include Spike Jonze’s technological romance Her and Rush, Ron Howard’s sports biopic about race-car drivers. In Better Living Through Chemistry (2014), she played a married woman who has a drug-fueled affair with a
- butter daisy (plant)
buttercup: Major species: …North American wetlands; and the Eurasian creeping buttercup, or butter daisy (R. repens), widely naturalized in America. Both the pond crowfoot (R. peltatus) and the common water crowfoot (R. aquatilis) have broad floating leaves and finely dissected submerged leaves.
- butter tree (tree)
tallow tree: …tree of Sierra Leone is Pentadesma butyracea, of the family Guttiferae (also called Clusiaceae).
- Butter, Nathaniel (English printer)
history of publishing: Britain: …newspaper was a translation by Nathaniel Butter, a printer, of a Dutch coranto called Corante, or newes from Italy, Germany, Hungarie, Spaine and France, dated September 24, 1621. Together with two London stationers, Nicholas Bourne and Thomas Archer, Butter published a stream of corantos and avisos (Spanish: “warnings” or “announcements”),…
- butter-and-eggs (plant)
butter-and-eggs, (Linaria vulgaris), perennial herbaceous plant of the Plantaginaceae family, native to Eurasia. The plant is widely naturalized in North America, where it is considered an invasive species. Butter-and-eggs grows up to 1 metre (3.3 feet) tall, bears narrow flax-like leaves, and
- buttercup (plant)
buttercup, (genus Ranunculus), genus of about 300 species of herbaceous flowering plants in the family Ranunculaceae. Buttercups are distributed throughout the world and are especially common in woods and fields of the north temperate zone. Most buttercups have tuberous or fibrous roots. The
- buttercup family (plant family)
Ranunculaceae, the buttercup family (order Ranunculales), comprising about 2,252 species in 62 genera of flowering plants, mostly herbs, which are widely distributed in all temperate and subtropical regions. In the tropics they occur mostly at high elevations. The leaves are usually alternate and
- buttercup order (plant order)
Ranunculales, the buttercup order of flowering plants, containing 7 families, nearly 164 genera, and around 2,830 species. Members of the order range from annual and perennial herbs to herbaceous or woody vines, shrubs, and, in a few cases, trees. They include many ornamentals which are grown in
- buttercup tree (plant)
Cochlospermum: The buttercup tree (C. vitifolium), found in Central America and the West Indies, has bright-yellow, cup-shaped flowers about 10 cm (4 inches) across. In some areas rope is made of its bark. Several species yield dye. The seeds of C. angolense, an African species, yield a…
- buttercup winter hazel (plant)
winter hazel: …the creamy flowers of the buttercup winter hazel (C. pauciflora), which appear in clusters of two or three on the densely branched shrubs up to 2 m (6 feet) tall. Spike winter hazel (C. spicata), about the same height, blooms about the same time but bears lemon-yellow flowers. The fragrant…
- butterfat (food)
butterfat, natural fatty constituent of cows’ milk and the chief component of butter. Clear butterfat rises to the top of melted butter and may be poured off, leaving the albuminous curd and water that favour the growth of organisms promoting rancidity; thus, anhydrous butterfat does not become
- Butterfield 8 (film by Mann [1960])
Daniel Mann: Mann then helmed Butterfield 8 (1960), which won Elizabeth Taylor her first Academy Award, for her portrayal of a New York call girl. Despite her performance, the melodrama, a bowdlerized version of the John O’Hara novel, was widely dismissed by critics. It was a box-office success, however, partly…
- Butterfield Overland Mail Company (American company)
Pony Express: Early mail delivery: ) The Butterfield Overland Mail Company—a consortium of four express companies: Adams, American, National, and Wells, Fargo & Company—signed a six-year contract with the U.S. government on September 15, 1857. The Butterfield (or Oxbow) Route went from St. Louis, Missouri, south to Little Rock, Arkansas, through El…
- Butterfield, Alexander P. (United States government official)
Watergate scandal: The Ervin hearings: …his aides—until, on July 16, Alexander P. Butterfield, formerly of the White House staff, disclosed that all conversations in the president’s offices had secretly been recorded on tape.
- Butterfield, Deborah (American sculptor)
Deborah Butterfield is an American sculptor known for her semiabstract elegant sculptures of horses, made initially from natural and found materials. Butterfield’s passion for horses began during her childhood. When she attended the University of California (UC), Davis, she found it difficult to
- Butterfield, Deborah Kay (American sculptor)
Deborah Butterfield is an American sculptor known for her semiabstract elegant sculptures of horses, made initially from natural and found materials. Butterfield’s passion for horses began during her childhood. When she attended the University of California (UC), Davis, she found it difficult to
- Butterfield, Dharma Jeremy (Canadian entrepreneur)
Stewart Butterfield is a Canadian entrepreneur who cofounded both Flickr (2004), a photo-sharing site, and Slack Technologies, Inc. (2009), a dot-com enterprise that provided organizations with Slack, an internal-messaging service that facilitated employee collaboration. Butterfield’s parents, who
- Butterfield, John (American businessman)
William George Fargo: …& Company—under its vice president, John Butterfield, the largest stockholder in American Express—concentrated on the east. Butterfield constantly feuded with Fargo; the two directors united only to fight rivals and establish affiliates such as Wells, Fargo & Co., United States Express Company, and National Express Company in new territories. Under…
- Butterfield, Paul (American musician)
blues: Influence: …rock musicians as Mike Bloomfield, Paul Butterfield, and the Allman Brothers Band.
- Butterfield, Stewart (Canadian entrepreneur)
Stewart Butterfield is a Canadian entrepreneur who cofounded both Flickr (2004), a photo-sharing site, and Slack Technologies, Inc. (2009), a dot-com enterprise that provided organizations with Slack, an internal-messaging service that facilitated employee collaboration. Butterfield’s parents, who
- Butterfield, William (British architect)
William Butterfield was a British architect who was prominent in the Gothic Revival in England. Sometimes called the Oxford movement’s most original architect, Butterfield introduced an architectural realism that included a clear expression of materials in colourful contrasts of textures and
- butterfish (fish, family Stromateidae)
butterfish, any of the thin, deep-bodied, more or less oval and silvery fishes of the family Stromateidae (order Perciformes). Butterfishes are found in warm and temperate seas and are characterized by a small mouth, forked tail, and a single dorsal fin. Like the related rudderfishes
- butterfish (fish)
gunnel: …species Pholis gunnellus, known as rock gunnel, butterfish (after its slipperiness), or rock eel, is a common European and eastern North American form. It is usually brownish with darker markings and up to about 30 cm (12 inches) long.
- Butterflies Are Free (film by Katselas [1972])
Goldie Hawn: …film adaptation of the play Butterflies Are Free.
- Butterfly (album by Carey)
Mariah Carey: …divorced in 1998), she released Butterfly (1997), which reflected her new independence. The album was heavily influenced by hip-hop and rap, and the related music videos revealed a more sexual Carey. The single “Heartbreaker” (featuring Jay-Z) topped the charts in 1999, making Carey the first artist to hit number one…
- butterfly (swimming)
butterfly, swimming stroke in which the arms are brought forward above the water and the legs kick in unison in an up-and-down (dolphin) motion. The butterfly is used mainly in competition, having evolved from the breaststroke in the mid-20th century. It is the second fastest stroke, after the
- butterfly (insect)
butterfly, (superfamily Papilionoidea), any of numerous species of insects belonging to multiple families. Butterflies, along with the moths and the skippers, make up the insect order Lepidoptera. Butterflies are nearly worldwide in their distribution. Although their larvae may be destructive to
- butterfly bush (plant)
butterfly bush, (genus Buddleja), any of more than 100 species of plants constituting the genus Buddleja (family Scrophulariaceae), native to tropical and subtropical areas of the world. Primarily trees or shrubs, most species of Buddleja have hairy leaves and clusters of purple, pink, white,
- Butterfly chair (furniture)
Latin American architecture: Argentina: …the steel and leather “Butterfly” chair shown at the Museum of Modern Art in New York City and then manufactured by Knoll International. Bonet’s Berlingieri House (1946) and his hotel and restaurant, Solana del Mar (1946), both in Punta Ballena, Uruguay, show the influence of a vernacular period in…
- butterfly diagram (astronomy)
sunspot: …chart is sometimes called the butterfly diagram because of the winglike shapes assumed by the graph. Each solar cycle begins with small spots appearing in middle latitudes of the Sun. Succeeding spots appear progressively closer to the Sun’s equator as the cycle reaches its maximum level of activity and declines.
- butterfly effect (chaos theory)
butterfly effect, idea in chaos theory that describes how small changes to a complex system’s initial conditions can produce dramatically different outcomes. The butterfly effect was most prominently researched by meteorologist Edward Lorenz in the early 1960s; however, ideas relating to the theory
- Butterfly Effect, The (film by Bress and Gruber [2004])
Ashton Kutcher: Stardom: …include the popular sci-fi thriller The Butterfly Effect (2004) and the rom-coms My Boss’s Daughter (2003) and A Lot Like Love (2005). In 2006 he starred with Kevin Costner in The Guardian, playing a man training to be a rescue swimmer with the U.S. Coast Guard. Kutcher had a big…
- butterfly fish (fish)
butterflyfish, any of the approximately 115 species of small quick-moving marine fishes in the family Chaetodontidae (order Perciformes). Butterflyfishes are found among tropical reefs around the world but are concentrated in the Indo-Pacific oceanic region. Butterflyfishes are deep-bodied and thin
- butterfly flower (plant)
orchid: Natural history: …are attracted to highly coloured flowers that may or may not be fragrant. Butterflies tend to be somewhat erratic fliers and, lacking the ability to hover, usually land on the flower. The flowers are, therefore, usually erect and provide platforms for landing. Often the platform simply consists of a head…