Meaning of yawn in English
Noun
1. an act of yawning
give a yawn
stop[suppress, stifle, smother] a yawn
'I'm going to bed now,' he said with a yawn.
2. a big gap, crack, or hole
3. a person or thing that causes a yawn
This book is a big yawn.
Verb
1.
(a) open your mouth wide, usually when you get tired or bored
(b) say something while yawning, usually in a bored or tired voice
yawn heavily[loudly, widely]ー give a heavy[loud, wide] yawn
yawn with boredom
Cover your mouth when you yawn.
She yawned heavily. ー She gave a heavy yawn.
She yawned good morning.
2. open wide before or below you
A crevasse yawned below us[at our feet].