adiaphonon

noun
ad·​i·​aph·​o·​non | \ ˌa-dē-ˈa-fə-ˌnän\
plural -s

Definition of adiaphonon

: a keyboard instrument resembling the piano but having steel bars instead of strings

First Known Use of adiaphonon

1819, in the meaning defined above

History and Etymology for adiaphonon

New Latin, from a- entry 2 + Greek diaphōnon, neuter of diaphōnos discordant

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