1 yawn | Definition of yawn

yawn

verb
\ ˈyȯn How to pronounce yawn (audio) , ˈyän\
yawned; yawning; yawns

Definition of yawn

 (Entry 1 of 2)

intransitive verb

1 : to open wide : gape
2 : to open the mouth wide and take a deep breath usually as an involuntary reaction to fatigue or boredom

transitive verb

1 : to utter with a yawn
2 : to accomplish with or impel by yawns his grandchildren yawned him to bed— L. L. King

yawn

noun

Definition of yawn (Entry 2 of 2)

1 : gap, cavity
2 : an opening of the mouth wide while taking a deep breath often as an involuntary reaction to fatigue or boredom also : a reaction resembling a yawn a … success at the box office but drew only yawns from critics Current Biography
3 : bore entry 5 this book is kind of a yawn— Ilene L. Cooper