arr.
abbreviation
1- (of a piece of music) arranged by（乐曲）由…改编：
Variations on a theme of Corelli (arr. Wild)
科莱利主题变奏曲（怀尔德改篇）。
1.1
- (with reference to the arrival time of a bus, train, or aircraft) arrives.（指汽车、火车或飞机的抵达时间）同arrives.