Words that Rhyme with harmonium
3 Syllable Words
gonium
4 Syllable Words
ammonium, plutonium, polonium, zirconium
5 Syllable Words
pandemonium
Definition of harmonium
n. A musical instrument, resembling a small organ and especially designed for church music, in which the tones are produced by forcing air by means of a bellows so as to cause the vibration of free metallic reeds. It is now made with one or two keyboards, and has pedals and stops.