Whistle

/ˈwɪs.əl/

Meaning & Definition

noun
A high-pitched sound made by forcing air through a small opening, often used to get someone's attention or signaling.
She gave a loud whistle to call her dog.
A small device that produces a whistling sound when air is blown through it.
He used a whistle to signal the start of the race.
A sound resembling a whistle, especially a musical sound.
The birds greeted the morning with their lovely whistles.
verb
To make a high-pitched sound by forcing air through the lips or through a whistle.
He began to whistle a cheerful tune as he walked.
To signal someone or get their attention by making a whistling sound.
She whistled for her friend across the street.

Etymology

Middle English 'whistlen', from Old English 'hwistlian'.

Common Phrases and Expressions

whistle in the dark:
To show courage in a difficult situation.
whistle past the graveyard:
To act brave in a dangerous or troubling situation.
a whistle and a click:
Describes a quick and sudden sound.

Related Words

Slang Meanings

To whistle at someone in a flirtatious manner.
He gave her a whistle as she walked by.
To make a whistle sound to show appreciation or approval.
The crowd whistled when the performer took the stage.