1. a group of three people or things
2. a musical composition for three performers
Usage: music
3. a group of three musicians who perform together
Usage: music

Examples

• The trio of friends went to the movies together.
• She performed a beautiful piano trio at the concert.
• The jazz trio played at the local club every Friday night.
• A trio of birds perched on the fence.
• The string trio consisted of violin, viola, and cello.
• The comedy trio made the audience laugh with their silly jokes.
• Mozart wrote several famous piano trios.