The Britannica Dictionary
mobile search
Home
Ask the Editor
Word of the Day
Quizzes
Core Vocabulary
Browse the Dictionary
×
Britannica Homepage
Ask the Editor
Word of the Day
Quizzes
Core Vocabulary
Browse the Dictionary
The Britannica Dictionary
social media
1 ENTRIES FOUND:
social media
(noun)
social media
noun
social media
noun
Britannica Dictionary definition of SOCIAL MEDIA
[
plural
]
:
forms of electronic communication (such as Web sites) through which people create online communities to share information, ideas, personal messages, etc.
ASK THE EDITOR
Do collective nouns need a plural verb?
See the answer »
QUIZZES
Vocabulary Quiz
Test your word power
Take the Quiz »
Name That Thing
Take our visual quiz
Test Your Knowledge »
WORD OF THE DAY
constitution
:
the physical health and condition of a person
Learn More »