deflection

noun

de·​flec·​tion di-ˈflek-shən How to pronounce deflection (audio)
dē-
1
: a turning aside or off course : deviation
2
: the departure of an indicator or pointer from the zero reading on the scale of an instrument

Examples of deflection in a Sentence

measuring the angle of deflection He scored with a deflection off another player's stick.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The senior had six tackles – two behind the line of scrimmage – two sacks, an interception and a pass deflection in Menlo’s 37-7 win over Menlo-Atherton. Nathan Canilao, Mercury News, 13 Oct. 2025 In another study, a team led by Rahil Makadia of the University of Illinois at Urbana-Champaign developed a method for identifying the safest regions on an asteroid to strike with a deflection mission, without accidentally steering it back toward Earth. Sharmila Kuthunur, Space.com, 13 Oct. 2025 Then there was a deflection in the slot that got past Cam Talbot. Max Bultman, New York Times, 12 Oct. 2025 But Columbus grabbed the momentum, and the lead, back with 72 seconds left in the second period when an errant deflection left Marchenko with a yawning net to hit, and the visitors took a 3-2 lead into the second intermission. Jess Myers, Twin Cities, 12 Oct. 2025 See All Example Sentences for deflection

Word History

First Known Use

1605, in the meaning defined at sense 1

Time Traveler
The first known use of deflection was in 1605

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Cite this Entry

“Deflection.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/deflection. Accessed 17 Oct. 2025.

Medical Definition

deflection

noun
de·​flec·​tion di-ˈflek-shən How to pronounce deflection (audio)
1
: a turning aside or deviation from a straight line
2
: the departure of an indicator or pointer from the zero reading on the scale of an instrument
deflect verb

More from Merriam-Webster on deflection

Last Updated: - Updated example sentences
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