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breathalyzer

breathalyzer

18 4.6
A device that measures how much alcohol is in a person's breath
  • noun
  • /ˈbrɛθəˌlaɪzər/
  • Specialized
: alcoholímetro
  • The officer instructed me to blow into the breathalyzer to check my blood alcohol level.
  • breathalyzer test
  • take a breathalyzer
  • pass the breathalyzer

They pulled me over, gave me a breathalyzer test and I passed.

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Examples

  • Ultimately, the officer testifies that he arrested the defendant after he refused the Breathalyzer test.

    Academic text (2002)
  • Gammons was pulled over at 1:08 a.m., failed a breathalyzer, was arrested, cited, and released within an hour.

    Blog text (19)
  • I need to take a breathalyzer test?

  • I'm gonna have to give you a breathalyzer test.

  • I'm gonna have to ask you to step out of the car and take a Breathalyzer.

  • They pulled me over, gave me a breathalyzer test and I passed.

  • l'm gonna have to ask you to take a Breathalyzer test.

  • State police said the 75-year-old actor was visibly intoxicated and refused a Breathalyzer test.

    Blog text (14)
  • After the accident, they administered a breathalyzer test to determine if the driver was intoxicated.

  • To ensure safety, all drivers involved in the collision were required to submit to a breathalyzer test.

Surface Forms

breathalyzer singular
breathalyzers plural

Morphology

breathalyzer = breath + analyzer (transparent) = breath + analyzer

The word clearly combines 'breath' and 'analyzer' (a device that analyzes), so its meaning is directly inferable: a device that analyzes breath.

Etymology

Breathalyzer is a modern mix of breath ('the air you breathe') and analyzer (from analyze, 'to check'). So a breathalyzer literally checks your breath, which is why it measures the alcohol in someone's breath to see if they are drunk.