definition of
whistle

[1] #1 whistle v. make whistling sounds; "He lay there, snoring and whistling". wn

[2] #2 whistle v. move with, or as with, a whistling sound; "The bullets whistled past him". wn

[3] #3 whistle v. utter or express by whistling; "She whistled a melody". wn

[4] #4 whistle v. move, send, or bring as if by whistling; "Her optimism whistled away these worries". wn

[5] #5 whistle v. [sing] make a whining, ringing, or whistling sound; "the kettle was singing"; "the bullet sang past his ear". wn