melophone means any of various kinds of accordion, especially a handheld free reed instrument of 19th-century France. Lexicurio rates it Sui generis — a strength score of 100 out of 100.
Etymology
Probably from French mélophone, from mélo- + -phone. By surface analysis, melo- + -phone.
noun
- Any of various kinds of accordion, especially a handheld free reed instrument of 19th-century France.