kəˈlät noun
( -s )
Etymology: French
1.
a. : calot , skullcap
b. : zucchetto
2.
a. : an ice cap or a large glacier not confined to a single valley
b. : a snow-capped summit or dome
3.
a. : calva
b. zoology : a cap or a part likened to a cap
4. : a caplike architectural construction ; especially : the interior of a small cupola or a cup-shaped vault