IPA: //ˈklær.ɪ.nə.tɪst//
KK: /klær'ɪnɪtɪst/
A person who plays a musical instrument called the clarinet.
The clarinetist performed beautifully at the concert last night.
Clarinetist → It is formed from "clarinette" (from French, meaning a small clarion or trumpet) and "-ist" (meaning one who practices or is concerned with). The word "clarinetist" refers to a person who plays the clarinet.
Think of a 'clarinet' as a small trumpet ('clarinette') and remember that '-ist' means someone who plays or practices it. A clarinetist is someone who plays the clarinet.