Lunette
Pronunciation : Lu*nette"
Part of Speech : n.
Etymology : [F., dim. of lune moon, L.luna. See Lune a crescent.]
Definition : 1. (Fort.)
Defn: A fieldwork consisting of two faces, forming a salient angle, and two parallel flanks. See Bastion.
2. (Far.)
Defn: A half horseshoe, which wants the sponge.
3. A kind of watch crystal which is more than ordinarily flattened in the center; also, a species of convexoconcave lens for spectacles.
4. A piece of felt to cover the eye of a vicious horse.
5. (Arch.)
Defn: Any surface of semicircular or segmental form; especially, the piece of wall between the curves of a vault and its springing line.
6. An iron shoe at the end of the stock of a gun carriage. Lunette window (Arch.), a window which fills or partly fills a lunette.
Source : Webster's Unabridged Dictionary, 1913