- plural of fly
- (British English) (also fly British and North American English)
an opening down the front of a pair of trousers that fastens with a zip or buttons and is usually covered over by a narrow piece of material 苍蝇: 一条裤子前部的开口,用拉链或纽扣固定,通常用一小块材料覆盖 - the flies
the space above the stage in a theatre, used for lights and for storing scenery (舞台上方)悬吊布景的空间,吊景区