1. a member of the same musical band or group as another member
Usage: informal; commonly used in music industry and fan contexts

Examples

• She has been my bandmate for five years.
• The guitarist and his bandmates recorded a new album last summer.
• My bandmates and I practice together three times a week.
• He met his best friend through a bandmate at a concert.
• The bandmates decided to go on a world tour next year.
• Our bandmate just learned to play the drums.
• I'm looking for new bandmates to start a rock band.