plural
boos
plural
boos
Britannica Dictionary definition of BOO
1
[count]
:
a sound that people make to show they do not like or approve of someone or something
2
[noncount]
informal
:
any sound at all
—
usually used in negative statements
◊ A person who (US) wouldn't say boo or (Brit) wouldn't say boo to a goose is very quiet and shy.
2
boo
/ˈbuː/
interjection
2
boo
/ˈbuː/
interjection
Britannica Dictionary definition of BOO
1
—
used to show dislike or disapproval of someone or something
◊ When people say “Boo!” with this meaning, they say it very slowly.
2
—
used when a person frightens someone
◊ When people say “Boo!” with this meaning, they say it very quickly.
3
boo
/ˈbuː/
verb
boos;
booed;
booing
boos;
booed;
booing
Britannica Dictionary definition of BOO
:
to show dislike or disapproval of someone or something by shouting “Boo” slowly
[no object]
[+ object]
-
Many people in the crowd booed the announcement, but a few people cheered it.
-
The crowd booed the singer off the stage. [=the crowd booed so much that the singer stopped singing and left the stage]