chin

US /tʃɪn/
UK /tʃɪn/
"chin" picture
1.

the protruding part of the face below the mouth, formed by the apex of the lower jaw

:
He rested his chin on his hand.
She has a small, pointed chin.
1.

to hit someone on the chin

:
The boxer tried to chin his opponent with a quick jab.
He got chinned in the first round.