laser beam

noun

: the narrow beam of light produced by a laser

Examples of laser beam 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.
Horgan ended up incorporating some of those videos—AI slop of dogs blowing up houses with laser beam eyes, for instance—which amused Murphy. Joy Press, Vanity Fair, 24 Aug. 2026 In simple terms, the perovskite laser cell works much like a solar panel, but instead of converting sunlight into electricity, it’s designed to harvest energy from a laser beam. Maryna Holovnova, New Atlas, 9 Aug. 2026 All while ensuring a high-power green laser beam doesn’t accidentally blind a commercial pilot or slice through power lines. Mrigakshi Dixit, Interesting Engineering, 29 July 2026 That energy turns into heat, warping the mirror's surface by just a few nanometers, enough to distort the laser beam and reduce the observatory's overall sensitivity. Sharmila Kuthunur, Space.com, 25 July 2026 See All Example Sentences for laser beam

Browse Nearby Words

Cite this Entry

“Laser beam.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/laser%20beam. Accessed 31 Aug. 2026.

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster