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Boo Definition

noun

A sound uttered to show contempt, scorn, or disapproval.
from The American Heritage Dictionary of the English Language, 4th Edition
Informal Any sound or word: You never said boo to me about overtime.
from The American Heritage Dictionary of the English Language, 4th Edition
Slang Marijuana.
from The American Heritage Dictionary of the English Language, 4th Edition
A shout of disapproval or contempt.
from Free Scrabble Dictionary
Any utterance at all.
from Free Scrabble Dictionary

verb-transitive

To express contempt, scorn, or disapproval of by booing: booed the singer off the stage.
from The American Heritage Dictionary of the English Language, 4th Edition

verb-intransitive

To utter a boo.
from The American Heritage Dictionary of the English Language, 4th Edition

interjection

Used to express contempt, scorn, or disapproval or to frighten or surprise another.
from The American Heritage Dictionary of the English Language, 4th Edition

verb

To deride especially by uttering a prolonged.
from Free Scrabble Dictionary
To express disapproval of by booing.
from Free Scrabble Dictionary

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boo

5

2 letter words with BOO

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bo

4

3 letter words with BOO

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boo

5

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