Boo

"Boo" in French

bouh

(loud exclamation intended to scare someone)

bouh

(exclamation used by a member of an audience)

hou

(loud exclamation intended to scare someone)

huer

(to shout boos derisively (intransitive))

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.