hyperventilate - definition and synonyms

verb [intransitive] 

Your browser doesn’t support HTML5 audio

/ˌhaɪpə(r)ˈventɪˌleɪt/
present tense
I/you/we/theyhyperventilate
he/she/ithyperventilates
present participlehyperventilating
past tensehyperventilated
past participlehyperventilated
  1. to breathe very fast in a way that is not normal, for example because you are frightened or nervous