Bible Dictionaries
Harmonium

Webster's Dictionary

(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.

Bibliography Information
Webster, Noah. Entry for 'Harmonium'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​h/harmonium.html. 1828.