A vessel made of a horn; esp., one designed for containing
powder; anciently, a small vessel for carrying liquids.

The pointed beak of an anvil.

Something made of a horn, or in resemblance of a horn

The cornucopia, or horn of plenty.

A wind instrument of music; originally, one made of a horn
(of an ox or a ram); now applied to various elaborately wrought
instruments of brass or other metal, resembling a horn in shape.

An incurved, tapering and pointed appendage found in the
flowers of the milkweed (Asclepias).

The antler of a deer, which is of bone throughout, and
annually shed and renewed.

A hard, projecting, and usually pointed organ, growing upon
the heads of certain animals, esp. of the ruminants, as cattle, goats,
and the like. The hollow horns of the Ox family consist externally of
true horn, and are never shed.

Any natural projection or excrescence from an animal,
resembling or thought to resemble a horn in substance or form; esp.:
(a) A projection from the beak of a bird, as in the hornbill. (b) A
tuft of feathers on the head of a bird, as in the horned owl. © A
hornlike projection from the head or thorax of an insect, or the head
of a reptile, or fish. (d) A sharp spine in front of the fins of a
fish, as in the horned pout.

A drinking cup, or beaker, as having been originally made of
the horns of cattle.