zero in
Britishverb
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(often foll by on) to bring (a weapon) to bear (on a target), as while firing repeatedly
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informal to bring one's attention to bear (on a problem, etc)
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informal to converge (upon)
the police zeroed in on the site of the crime
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.
They noted they would zero in on demand for new products, as Nike tries to sell more running gear and women’s clothing and get more sales out of its collaboration with Kim Kardashian’s Skims brand.
From MarketWatch • Mar. 29, 2026
In 2023, they won exactly 100 games in the regular season and exactly zero in the playoffs.
From Los Angeles Times • Feb. 27, 2026
The PJM Interconnection grid, which spans 13 states from Illinois to New Jersey, has become ground zero in the fight over how to pay for AI growth.
From The Wall Street Journal • Feb. 26, 2026
"There's a wonderful relationship between the mother and daughter, and we really tried to zero in on the emotional horror, like to really make you feel it," Williamson said.
From Barron's • Feb. 20, 2026
A wormhole is a paradox caused by a zero in the equations of general relativity.
From "Zero: The Biography of a Dangerous Idea" by Charles Seife
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
