calotte

Etymology
Borrowed from.

Noun

 * 1) A skullcap worn by Roman Catholic priests.
 * 2)  The vertical central area of the crown of a bird's head.
 * 3)  A round cavity or depression, in the form of a cup or cap, lathed and plastered; used to diminish the rise or elevation of a moderate chapel, alcove, etc. which would otherwise be too high for other pieces of the apartment.
 * 4)  The upper (superior) or lower (inferior) half of the globe of the eye.
 * 1)  The upper (superior) or lower (inferior) half of the globe of the eye.

Derived terms

 * calotte model

Etymology
, either an extension of 🇨🇬, or from. See also 🇨🇬 and 🇨🇬, kinds of caps.

Noun

 * 1) zucchetto skullcap worn by Roman Catholic clergy
 * 2) kippah Jewish cap
 * 3)   religious skullcap
 * 4)  cap worn by students of Belgian Catholic universities after the corona ceremony (a sort of hazing)
 * 5)  tap, knock on the head, buffet, smack, cuff
 * 6)  cap of ice
 * 1)  cap of ice