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stopwatch

American  
[stop-woch] / ˈstɒpˌwɒtʃ /

noun

  • stopwatches
    plural
  1. a watch with a hand or hands that can be stopped or started at any instant, used for precise timing, as in races.


stopwatch British  
/ ˈstɒpˌwɒtʃ /

noun

  1. a type of watch used for timing events, such as sporting events, accurately, having a device for stopping the hand or hands instantly

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Noun Inflected Forms

Etymology

Origin of stopwatch

First recorded in 1730–40; stop + watch

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Racing against a stopwatch, a group of women folds bedsheets as they train to join an Indian startup that offers instant home services, transforming a traditionally word-of-mouth sector and promising better pay.

From Barron's Jul. 22, 2026

This includes the stopwatch he used when songwriting, his 1988 British passport, and post-it note conversations with his archive team about items he chose to retain.

From BBC Jul. 1, 2026

I may be wrong about this, I didn’t have a stopwatch, but Ms. Hynes does receive top billing over Ms. Purvis in each episode’s opening credits.

From The Wall Street Journal Jun. 11, 2026

The persistent, rhythmic ticking of the “60 Minutes” stopwatch is like the heartbeat of American investigative journalism.

From Salon Jun. 1, 2026

Mom is looking at me too, like a stopwatch.

From "Sparrow" by Sarah Moon

In the church, Ferrari and his workers have their stopwatches out to time the Maserati.

From New York Times Jan. 19, 2024

Even among the irrepressible talents of his co-stars, Perry stood out, for a rubbery, heedless way with physical comedy and a split-second timing that most stopwatches would envy.

From Seattle Times Nov. 3, 2023

There are a lot of unfamiliar faces with stopwatches and two-way radios watching their horses in advance of the Breeders’ Cup, which will be held at Santa Anita on Nov. 3-4.

From Los Angeles Times Oct. 1, 2023

Does a minor league coaching staff really need two stopwatches?

From Washington Post Feb. 13, 2023

Unable to catch him on their stopwatches, some of them began to circulate old rumors that Seabiscuit was lame.

From "Seabiscuit: An American Legend" by Laura Hillenbrand

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