yawn
noun
- 1
an involuntary intake of breath through a wide open mouth; usually triggered by fatigue or boredom
he could not suppress a yawn
the yawning in the audience told him it was time to stop
verb
- 1
utter a yawn, as from lack of oxygen or when one is tired
The child yawned during the long performance
- 2
be wide open
the deep gaping canyon
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