Whistle is defined as to make a clear, high and shrill sound.
(verb)An example of whistle is for a bird to sing out a tune.
The definition of a whistle is a clear, high, shrill sound, or a device for making such a sound.
(noun)An example of a whistle is what a referee blows in a soccer game.
See whistle in Webster's New World College Dictionary
intransitive verb whistled, whistling
Origin: ME whistlen < OE hwistlian: for IE base see whisper
transitive verb
noun
Related Forms:
See whistle in American Heritage Dictionary 4
verb whis·tled, whis·tling, whis·tles verb, intransitive
Origin:
Origin: Middle English whistlen
Origin: , from Old English hwistlian
.Learn more about whistle