'''Cupola''', from Latin for 'little dome', is used for dome-shaped items, so that:
* Cupola, a small architectural dome
* Cupola (geometry), a geometric solid
* Cupola (ISS), a proposed observation dome on the International Space Station
* ''Cupola'', a song by zeromancer
* A small turret on an armoured fighting vehicle or fortification
* The observation area on top of a railway caboose
* Part of a blast furnace
Not to be confused with the linguistic term copula
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