Definition of mouth-organist in English:

mouth-organist

Pronunciation /ˈmaʊθˌɔːɡənɪst/ /ˈmaʊθˌɔːɡ(ə)nɪst/

noun

  • A person who plays the mouth organ; a professional harmonica player.

Origin

Late 19th century; earliest use found in Sandusky (Ohio) Daily Register. From mouth + organist, after mouth organ.