IPA: /ɡɪˈtɑːrɪst/
KK: /gɪˈtɑːrɪst/
A person who plays music using a guitar.
The guitarist played beautifully during the concert.
Guitarist → It is formed from "guitar" (from Spanish *guitarra*, meaning a stringed musical instrument) and "-ist" (meaning one who practices or is concerned with). A guitarist is one who plays the guitar.
Think of someone who plays a stringed instrument ('guitar') — the '-ist' means a person who practices that art. This helps you remember that a guitarist is someone who plays the guitar.