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Meaning of harmonicon | Babel Free

Noun CEFR B2

Definitions

The harmonica.
dated
An acoustic apparatus that produces a musical note when a long dry tube, open at both ends, is held over a jet of burning hydrogen.
historical

CEFR level

B2

Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.

See also

Harmonics Harmonies Harmoniously Harmoniousness harmoniphone harmonisation