説明中心

laser

[ˈleɪzər]

laser Definition

  • 1a device that produces a narrow, intense beam of light that can be used as a tool for cutting or for making very accurate measurements
  • 2a narrow beam of light produced by a laser
  • 3a weapon that produces a beam of laser light to destroy a target

Using laser: Examples

Take a moment to familiarize yourself with how "laser" can be used in various situations through the following examples!

  • Example

    The surgeon used a laser to remove the tumor.

  • Example

    The barcode scanner uses a laser to read the code.

  • Example

    The military developed a laser weapon to shoot down missiles.

laser Synonyms and Antonyms

Synonyms for laser

Phrases with laser

  • a printer that uses a laser beam to produce an image on paper

    Example

    I need to print out this report. Do you have access to a laser printer?

  • a surgical procedure that uses a laser beam to cut or remove tissue

    Example

    The doctor recommended laser surgery to correct my vision.

  • a game in which players use guns that shoot beams of light to try to hit each other's targets

    Example

    We had a lot of fun playing laser tag at the arcade.

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Summary: laser in Brief

A 'laser' [ˈleɪzər] is a device that produces a narrow, intense beam of light that can be used for cutting or precise measurements. It can also refer to the beam of light itself or a weapon that uses it to destroy a target. Examples include laser printers, laser surgery, and laser tag. 'Laser' is a formal term often used in technical contexts.

How do native speakers use this expression?