Euphony

ū′fo-ni, n. an agreeable sound: a pleasing, easy pronunciation—also Euphō′nia .— adjs. Euphon′ic , -al , Euphō′nious , pertaining to euphony: agreeable in sound.— adv. Euphō′niously .— v.t. Eu′phonīse , to make euphonious.— n. Euphō′nium , the ba instrument of the saxhorn family: a variation of the harmonica, invented by Chladni in 1790. [Gr. euphōnia — eu , well, phōnē , sound.]