Whistle

Whistle

A whistle or call is a simple aerophone, an instrument which produces sound from a stream of forced air. It may be mouth-operated, or powered by air pressure, steam, or other means. Whistles vary in size from a small slide whistle or nose flute type to a large multi-piped church organ.

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Famous quotes containing the word whistle:

    Discourse on virtue and they pass by in droves, whistle and dance the shimmy, and you’ve got an audience.
    Diogenes of Sinope (c. 410–320 B.C.)

    Instead of the scream of a fish hawk scaring the fishes, is heard the whistle of the steam-engine, arousing a country to its progress.
    Henry David Thoreau (1817–1862)

    The dusk runs down the lane driven like hail;
    Far off a precise whistle is escheat
    To the dark; and then the towering weak and pale....
    Allen Tate (1899–1979)