English Dictionary

laser

/ˈleɪz.ə(ɹ)/

noun

A device that produces a monochromatic, coherent beam of light. / A beam of light produced by such a device; a laser beam. / A laser printer.

The surgeon used a laser to perform the delicate procedure.

意味（1）

A device that produces a monochromatic, coherent beam of light.

意味（2）

A beam of light produced by such a device; a laser beam.

意味（3）

A laser printer.

The bad news is that nearly every color laser is too big to share a desk with comfortably.