A castrated animal; -- usually applied to a horse, but
formerly used also of the human male.
1. (Astron.) A small constellation north of Aquila; the Arrow. 2. (Arch.) The keystone of an arch. [R.] gwitt. 3. (Geom.) The distance from a point in a curve to the chord; also, the versed sine of an arc; -- so called from its resemblance to an arrow restin...
