bagatelle

noun

1. a light piece of music for piano

Definition categories: communication, composition, opus, piece

2. something of little value or significance

Similar word(s): fluff, frippery, frivolity

Definition categories: man–made, trifle, trivia, triviality

3. a table game in which short cues are used to knock balls into holes that are guarded by wooden pegs; penalties are incurred if the pegs are knocked over

Definition categories: act