Lunette



ENGLISH MEANING
noun
1.
Any surface of semicircular or segmental form; especially, the piece of wall between the curves of a vault and its springing line.
2.
A fieldwork consisting of two faces, forming a salient angle, and two parallel flanks.
3.
A half horseshoe, which wants the sponge.
4.
A kind of watch crystal which is more than ordinarily flattened in the center; also, a species of convexoconcave lens for spectacles.
5.
A piece of felt to cover the eye of a vicious horse.
6.
An iron shoe at the end of the stock of a gun carriage.