boo
US /buː/
UK /buː/
1.
hú hú
said suddenly to surprise someone who is unaware of one's presence.
:
•
‘Boo!’ she cried, jumping up to frighten him
2.
hú hú
said to show disapproval or contempt.
:
•
‘There's only one bar.’ ‘Boo!’
1.
hú hú
an utterance of ‘boo’ to show disapproval of a speaker or performer.
:
•
the audience greeted this comment with boos and hisses
1.
hú hú
say ‘boo’ to show disapproval of a speaker or performer.
:
•
they booed and hissed when he stepped on stage