a device that produces a narrow and powerful stream of light that has many special uses in medicine, industry, etc.
doctors using a laser to perform delicate eye surgery
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Recent Examples of laserWhere everyone else used laser pointers and PowerPoint presentations, the Swiss FA were rapping.—Megan Feringa, New York Times, 21 June 2025 The process is driven entirely by exposure to cold laser light.—Nia Bowers, USA Today, 17 June 2025 Some drugs that inhibit the mTOR pathway have shown some promise, and noncancerous masses can be treated with things like surgery and laser treatments.—Eric Berger, ArsTechnica, 12 June 2025 Tanks, lasers, missiles, fighter jets, submarines, and warships all rely on rare earth minerals.—Natasha Lindstaedt, Forbes.com, 11 June 2025 See All Example Sentences for laser
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