boo - definition and synonyms

verb [intransitive/transitive] 

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/buː/
present tense
I/you/we/theyboo
he/she/itboos
present participlebooing
past tensebooed
past participlebooed
  1. to shout at a speaker or performer, to show that you disagree with them or that you think they are not very good

    The students started booing as soon as Ross opened his mouth.