• an inexpensive fipple flute
• acoustic device that forces air or steam against an edge or into a cavity and so produces a loud shrill sound
• the act of signalling (e.g., summoning) by whistling or blowing a Whistle; "the Whistle signalled the end of the game"
• the sound made by something moving rapidly or by steam coming out of a small aperture
• utter or express by whistling; "She Whistled a melody"
• give a signal by whistling; "She Whistled for her maid"
• make a whining, ringing, or whistling sound; "the kettle was singing"; "the bullet sang past his ear"
• move with, or as with, a whistling sound; "The bullets Whistled past him"
• move, send, or bring as if by whistling; "Her optimism Whistled away these worries"
• make whistling sounds; "He lay there, snoring and whistling"

'Whistle' in other languages