HyperDic

English > 1 sense of the word euphonium:
NOUNartifacteuphoniuma bass horn (brass wind instrument) that is the tenor of the tuba family
English > euphonium: 1 sense > noun 1, artifact
MeaningA bass horn (brass wind instrument) that is the tenor of the tuba family.
Broaderbass horn, sousaphone, tubaThe lowest brass wind instrument