dimple

dimple /ˈdɪmpəl/ noun
plural dimples
dimple
/ˈdɪmpəl/
noun
plural dimples
Britannica Dictionary definition of DIMPLE
[count]
1 
: a small area on a part of a person's body (such as the cheek or chin) that naturally curves in
2 
: a small area on a surface that curves in