mu ‧ si ‧ cian /mjuːˈzɪʃ ə n $ mjʊ-/ BrE AmE noun [countable]
[ Word Family: noun : ↑ music , ↑ musical , ↑ musician , ↑ musicianship , ↑ musicology , ↑ musicologist ; adjective : ↑ musical , unmusical; adverb : ↑ musically ]
someone who plays a musical instrument, especially very well or as a job:
a talented young musician