- accordion (n.)
[accordion 词源字典]
- 1831, from German Akkordion, from Akkord "musical chord, concord of sounds, be in tune" (compare Italian accordare "to attune an instrument"); ultimately from same source as English accord (v.), with suffix on analogy of clarion, etc. Invented 1829 by piano-maker Cyrill Demian (1772-1847) of Vienna.[accordion etymology, accordion origin, 英语词源]