/di min'yooh en"doh/ , adj., adv., n., pl. diminuendoes . Music.
adj. , adv.
1. gradually reducing in force or loudness; decrescendo (opposed to crescendo ).
n.
2. a gradual reduction of force or loudness.
3. a diminuendo passage. Symbol: >
[ 1765-75; diminuire; see DIMINISH ]