Definition of polystylist in US English:

polystylist

noun

Music
  • An artist, especially a musician, who adopts a number of different styles, sometimes within the same work; a practitioner of polystylism.

Origin

1980s; earliest use found in Musical America. From poly- + stylist, after polystylism, polystylistic.

Pronunciation

polystylist

/ˌpɒlɪˈstʌɪlɪst/