harmonium
US /hɑːrˈmoʊ.ni.əm/
UK /hɑːrˈmoʊ.ni.əm/
1.
harmonium
a keyboard instrument in which the notes are produced by air forced through reeds by means of a bellows, operated by pedals or a hand lever.
:
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The old church had a beautiful harmonium.
De oude kerk had een prachtig harmonium.
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She played a hymn on the harmonium.
Ze speelde een hymne op het harmonium.