Definition of Laser
a device that produces a narrow beam of concentrated light
Examples of Laser in a sentence
The surgeon explained that LASIK surgery involves a specialized laser that is able to repair the eye using light. 🔊
Using the laser as a tool, the welder was able to position the concentrated light so that it melted the metal. 🔊
The children played laser tag and tried to be the first one to touch the other with the red beam of light. 🔊
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