Cirque

Cirque has several meanings:

A cirque is an amphitheatre-like valley of glacial origin, formed by glacial erosion at the head of the glacier. Also known as a cwm in Welsh.
Cirque (novel) is a science fiction novel by Terry Carr.
Cirque is French for circus. For example, see Cirque du Soleil, Cirque de Flambe.
Cirque Corporation is a company that makes touchpads.