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Laser

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A military scientist operates a laser in a test environment.
A military scientist operates a laser in a test environment.

Laser is an acronym for light amplification by the stimulated emission of radiation. Lasers convert energy into laser light.[1]

A device that produces a monochromatic, coherent beam of light; To cut with a laser; To throw with laser-like precision.[2]

References

  1. http://www.mhia.org/learning/glossary
  2. http://en.wiktionary.org/wiki/laser