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TOEFL IELTS BNC: 4841 COCA: 3896

laser

1 of 2

noun

la·​ser ˈlā-zər How to pronounce laser (audio)
often attributive
1
: a device that utilizes the natural oscillations of atoms or molecules between energy levels for generating a beam of coherent electromagnetic radiation usually in the ultraviolet, visible, or infrared regions of the spectrum
also : the beam of coherent radiation itself
The cesium fluoresced. This told them they had the necessary population of excited atoms to produce a laser. Nick Taylor
2
: something resembling a laser beam in accuracy, speed, or intensity
threw a laser into the end zone
a laser stare

laser

2 of 2

verb

lasered; lasering; lasers

transitive verb

: to subject to the action of a laser : treat with a laser

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