| Ophicleide (n.) A large brass wind instrument, formerly used in the orchestra and in military bands, having a loud tone, deep pitch, and a compass of three octaves; -- now generally supplanted by bass and contrabass tubas. Thesaurus Entries alpenhorn, alphorn, alto horn, ballad horn, baritone, bass horn, brass choir, brass wind, brass-wind instrument, brasses, bugle, bugle horn, clarion, cornet, cornet-a-pistons, corno di caccia, cornopean, double-bell euphonium, euphonium, helicon, horn, hunting horn, key trumpet, lituus, lur, mellophone, ophicleide, orchestral horn, pocket trumpet, post horn, sackbut, saxhorn, saxtuba, serpent, slide trombone, sliphorn, sousaphone, tenor tuba, tromba, trombone, trumpet, tuba, valve trombone, valve trumpet |