noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   A combination of pianoforte and harmonium, the precursor of the orchestrion. historical
2. 2
   Alternative form of symphonium. alt-of, alternative, historical

Synonyms

All synonyms

calliopeharmoniummelodeonorgan

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.