A type of flattened glass used in watch-making.
A luna: a crescent-shaped receptacle, often glass, for holding the (consecrated) host (the bread of communion) upright when exposed in the monstrance.
A field work consisting of two projecting faces forming a wedge each of which extends from one of two parallel flanks.
A small opening in a vaulted roof of a circular or crescent shape.
A half horseshoe, lacking the sponge.
See lunettes.
A piece of felt to cover the eye of a vicious horse.
A type of crescent-shaped dune blown up along a lake basin, especially in dry areas of Australia.
An iron shoe at the end of the stock of a gun carriage.
The circular hole in the guillotine in which the victim's neck is placed.
A crescent-shaped recess or void in the space above a window or door.
A retractable tubular support for lights.
Any instrument used in astronomy for observing distant objects (such as a radio telescope).
A monocular optical instrument that magnifies distant objects, especially in astronomy.
To collapse, via cancellation.
To extend or contract in the manner of a telescope.
To slide or pass one within another, after the manner of the sections of a small telescope or spyglass.
To come into collision, as railway cars, in such a manner that one runs into another.