whistle

[ wis-uhl, hwis- ]

verb (used without object)

, whis·tled, whis·tling.

1. to make a clear musical sound, a series of such sounds, or a high-pitched, warbling sound by the forcible expulsion of the breath through a small opening formed by contracting the lips, or through the teeth, with the aid of the tongue.
2. to make such a sound or series of sounds otherwise, as by blowing on some device.
3. to emit similar sounds from the mouth, as birds do.
4. (of a device) to produce a similar sound when actuated by steam or the like:

   This teakettle whistles when it boils.

5. to move, go, pass, etc., with a whistling or whizzing sound, as a bullet or the wind.

verb (used with object)

, whis·tled, whis·tling.

1. to produce by whistling:

   to whistle a tune.

2. to call, direct, or signal by or as by whistling:

   He whistled his dog over.

3. to send with a whistling or whizzing sound.

noun

1. an instrument for producing whistling sounds by means of the breath, steam, etc., as a small wooden or tin tube, a pipe, or a similar device with an air chamber containing a small ball that oscillates when air is forced through an opening, producing a high-pitched, warbling tone.
2. a sound produced by whistling:

   a prolonged whistle of astonishment.

3. a simple fipple flute.

verb phrase

1. to demand or expect without success:

   After promising to pay, he told us we could whistle for our money.

whistle

/ ˈwɪsəl /

verb

1. to produce (shrill or flutelike musical sounds), as by passing breath through a narrow constriction most easily formed by the pursed lips

   he whistled a melody

2. tr to signal, summon, or command by whistling or blowing a whistle

   the referee whistled the end of the game

3. (of a kettle, train, etc) to produce (a shrill sound) caused by the emission of steam through a small aperture
4. intr to move with a whistling sound caused by rapid passage through the air
5. (of animals, esp birds) to emit (a shrill sound) resembling human whistling
6. whistle in the dark
   to try to keep up one's confidence in spite of fear

noun

1. a device for making a shrill high-pitched sound by means of air or steam under pressure
2. a shrill sound effected by whistling
3. a whistling sound, as of a bird, bullet, the wind, etc
4. a signal, warning, command, etc, transmitted by or as if by a whistle
5. the act of whistling
6. music any pipe that is blown down its end and produces sounds on the principle of a flue pipe, usually having as a mouthpiece a fipple cut in the side
7. wet one's whistle informal.
   to take an alcoholic drink
8. blow the whistle informal.
   usually foll by on
   1. to inform (on)
   2. to bring a stop (to)

Other Words From

• whis·tle·a·ble adjective
• in·ter·whis·tle verb (used with object) interwhistled interwhistling
• un·whis·tled adjective

Word History and Origins

Origin of whistle¹

First recorded before 950; (verb) Middle English whistlen, Old English hwistlian; akin to Old Norse hvīsla “to whistle,” hviskra “to whisper”; whine; (noun) Middle English; Old English hwistle “instrument,” akin to the verb

Word History and Origins

Origin of whistle¹

Old English hwistlian; related to Old Norse hvīsla

Idioms and Phrases

Idioms

1. blow the whistle on,
   1. to bring a stop to; halt:

      Congress has blown the whistle on all unnecessary expenditures for the program.

   2. to expose (wrongdoing or wrongdoers):

      to blow the whistle on corruption in high places.

2. blow the whistle, to expose the existence of mischief or wrongdoing:

   The agent was taking bribes until someone finally blew the whistle.

3. wet one's whistle, Informal. to take a drink.
4. whistle in the dark, to attempt to summon up one's courage or optimism in a difficult situation:

   He says his business will improve next year, but he's probably just whistling in the dark.

5. whistle past the graveyard. whistle past the graveyard.

More idioms and phrases containing whistle

• blow the whistle on
• clean as a whistle
• slick as a whistle
• wet one's whistle

Example Sentences

Depending on its dimensions, the cylinder will ring with radio waves of a specific frequency, just as a bottle will whistle with sound waves of a set pitch if you blow across its mouth.

From Science Magazine

The research team also obtained sound recordings of original Aztec death whistles as well as from handmade replicas.

From Science Daily

"I took a deep breath and waited for the whistle, and as Tony told me, I took it with my left foot."

From BBC

As the final whistle was blown, there were some small sporadic boos around the stadium but that was a token gesture.

From BBC

Ikitau and Wright completed the rout as many Welsh fans left early while there some boos from sections of the home crowd at the final whistle.

From BBC

Related Words

• blare
• hiss