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English definition of “boo”

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boo

verb [I/T]  /bu/ ( present tense boos, present participle booing, past tense and past participle booed) us  

boo verb [I/T] (DISAPPROVE)

to call out the word "boo" to express disapproval: [T] They booed him off the stage.
boo
noun [C]  /bu/ ( plural boos) us  
Students showed their dislike with a chorus of boos.

boo

exclamation  /bu/ us  

boo exclamation (SURPRISE)

used to surprise or frighten another person, and usually said loudly: He snuck up behind me and said, "Boo!"
Translations of “boo”
in Spanish abucheo…
in French huées…
in German der ‘Buh‘-Ruf…
in Chinese (Traditional) 噓(某人), (向…)喝倒彩…
in Russian освистывать…
in Turkish yuhalamak, ıslıklamak, yüksek sesle protesto etmek…
in Chinese (Simplified) 嘘(某人), (向…)喝倒彩…
in Polish wygwizdać…
(Definition of boo from the Cambridge Academic Content Dictionary © Cambridge University Press)
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