Dictionary.com
Thesaurus.com

harmonium

American  
[hahr-moh-nee-uhm] / hɑrˈmoʊ ni əm /

noun

  1. an organlike keyboard instrument with small metal reeds and a pair of bellows operated by the player's feet.


harmonium British  
/ hɑːˈməʊnɪəm /

noun

  1. a musical keyboard instrument of the reed organ family, in which air from pedal-operated bellows causes the reeds to vibrate

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of harmonium

1840–50; Latinization of Greek harmónion, neuter of harmónios harmonious

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

A big presence on stage, he was always surrounded by fellow musicians on Indian instruments like the harmonium and the three-stringed sarangi, and a jamboree of vocalists providing the drone of the tanpura.

From BBC

As he searched through his papers, his apprentice, Arash Forogh, who was playing backup harmonium, picked up the song’s thread and completed the verse.

From New York Times

He showed Reuters video clips of him playing the harmonium and rubab, a string instrument, some of which were on social media.

From Reuters

Some of the items set ablaze in Herat included a guitar, a harmonium and a tabla - a kind of drum - as well as amplifiers and speakers, according to images online.

From BBC

What came back was a score marked by a booming, sulfuric war call played on a heavily amplified harmonium.

From Los Angeles Times