Alternative form of horn of plenty

Alternative form of foghorn

Alternative form of foghorn

Alternative form of post horn

plural of air horn

To sail around Cape Horn.

(US, Navy, idiomatic) Via shipboard communications, formerly metal tubes with earhorn-like ends. / Following the extremely hazardous naval route around Cape Horn, the southernmost point in South America.

(military) In naval mine warfare, a switch in a mine operated by a projecting spike.

A coiled brass musical instrument, derived from the French hunting horn, which has rotary valves.

(music) An alto instrument of the clarinet family, pitched in F below middle C, with a range reaching down to F below that.