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.
Read more about Whistle: History, Types of Whistle, Whistle Physics, Patents and Inventors
Famous quotes containing the word whistle:
“O he did whistle and she did sing,
And all the bells on earth did ring
For joy our Saviour Christ was born
On Christmas Day in the morning.”
—Unknown. As I Sat on a Sunny Bank. . .
Oxford Book of Light Verse, The. W. H. Auden, ed. (1938)
“Daughter daughter whistle
And you shall have a sheep”
—Unknown. Whistle, Daughter, Whistle (l. 17–18)
“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.)