1. a person who plays the trombone

Examples

• The trombonist played a beautiful solo during the jazz concert.
• She has been the lead trombonist in the school band for three years.
• The orchestra is looking for an experienced trombonist to join their brass section.
• As a professional trombonist, he performs with the city symphony.
• The young trombonist practiced scales every morning before school.
• The trombonist’s slide technique was flawless throughout the performance.