dimple

US /ˈdɪm.pəl/
UK /ˈdɪm.pəl/
"dimple" picture
1.

a small natural indentation or hollow in the flesh, especially in the cheek or chin.

:
She smiled, revealing a cute dimple on her left cheek.
He has a prominent dimple on his chin.
2.

a slight indentation in a surface.

:
The golf ball had small dimples all over its surface.
The impact left a slight dimple in the car door.
1.

form a dimple or dimples in (the surface of something).

:
The raindrops dimpled the surface of the pond.
Her smile dimpled her cheeks.