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weigh-in

American  
[wey-in] / ˈweɪˌɪn /

noun

Sports.
  1. the act or an instance of weighing in.

    After the weigh-in the fighters posed for photographers.


weigh in British  

verb

    1. (of a boxer or wrestler) to be weighed before a bout

    2. (of a jockey) to be weighed after, or sometimes before, a race

  1. informal to contribute, as in a discussion, etc

    he weighed in with a few sharp comments

"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

noun

  1. the act of checking a competitor's weight, as in boxing, horse racing, etc

"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
weigh in Idioms  
  1. Be weighed; also, be of a particular weight. For example, Because it was such a small plane, the passengers and their luggage had to weigh in before takeoff, or The fish weighed in at 18 pounds. [Late 1800s]


Etymology

Origin of weigh-in

First recorded in 1865–70; noun use of verb phrase weigh in

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:

Garcia suggested Benn could rehydrate to whatever weight he wanted after Friday's weigh-in but questioned whether his brain would recover sufficiently from the cut.

From BBC Sep. 11, 2026

There’s the Total Wireless Weigh-In, which allows fans to take shirtless pictures of themselves flexing the way fighters do at weigh-in the day before they fight.

From Slate Jun. 16, 2026

The suit contends that the plan includes a weigh-in at the Lincoln Memorial and a pre-fight walkout from the Oval Office.

From Los Angeles Times Jun. 11, 2026

The energy could not be more different from a boxing weigh-in.

From Los Angeles Times May 13, 2026

“It starts at five o’clock in the morning, but the weigh-in is at three.”

From "Hope Springs" by Jaime Berry

Mr. Sullivan set up what some top Israeli defense officials saw as an ambush by bringing nearly the entire top U.S. team on the line to weigh in against a strike.

From The Wall Street Journal Sep. 4, 2026

California Gov. Gavin Newsom, who has previously vetoed some bills aimed at adding restrictions on Silicon Valley businesses, will still have to weigh in on whether to sign the pieces of legislation into law.

From Los Angeles Times Sep. 1, 2026

The SEC reviews paperwork to make sure it follows disclosure rules but doesn’t weigh in on its accuracy.

From Slate Sep. 1, 2026

National Trust President Brent Leggs said "we are deeply disappointed" by the decision, but "it is noteworthy that the majority did not weigh in on whether the ballroom project was in fact legal."

From Barron's Aug. 31, 2026

He pointed out that Richard hadn’t yet been tried, which made it too early to weigh in on the constitutionality of any sentence he might receive.

From "The 57 Bus" by Dashka Slater

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