crosshair

noun

cross·​hair ˈkrȯs-ˌher How to pronounce crosshair (audio)
: a fine wire or thread in the focus of the eyepiece of an optical instrument used as a reference line in the field or for marking the instrumental axis
used figuratively to describe someone or something being targeted as if through an aiming device having crosshairs
… in the crosshairs this political seasonJ. H. Alter

Examples of crosshair in a Sentence

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 producer and consumer inflation numbers are both issued by the Labor Department’s Bureau of Labor Statistics, which is already in Trump crosshairs. Preston Fore, Fortune, 14 Aug. 2025 Intel has come under the crosshairs of President Donald Trump. Sarah Min, CNBC, 14 Aug. 2025 Three elk walked past the crosshairs, one after another, but there was no sign of antlers. Fred C. Mercer, Outdoor Life, 14 Aug. 2025 Both are founding members of the BRICS Alliance, which includes Russia and Brazil—two countries that have recently been at the center of the Trump administration’s crosshairs. Kate Nishimura, Sourcing Journal, 6 Aug. 2025 See All Example Sentences for crosshair

Word History

First Known Use

1684, in the meaning defined above

Time Traveler
The first known use of crosshair was in 1684

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Cite this Entry

“Crosshair.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/crosshair. Accessed 20 Aug. 2025.

Kids Definition

cross hair

noun
: one of the very thin wires or threads in the eyepiece of an optical instrument (as a microscope) used as a reference line
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