breathalyzer

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English

Definitions

noun

A device that measures alcohol in expired air so as to estimate the concentration of alcohol in a person's blood; used by traffic police in cases of suspected driving while under the influence of alcohol.

Related words

Synonyms

breathalyser drunkometer alcometer intoximeter inebriometer breathogram respirometer aphrometer bronchospirometer spirometer alcoholometer alcoholimeter alcoometer aerotonometer aerobioscope microrespirometer

Associated

dui intoxicated bac breath drunk alcohol impaired urine test fined pleaded driving

References