n. (also Breathalyzer) Brit. propr. an instrument for measuring the amount of alcohol in the breath (and hence in the blood) of a driver. breathalyse v.tr. (also -lyze).
[ BREATH + ANALYSE + -ER(1) ]
BREATHALYSER
Meaning of BREATHALYSER in English
Concise Oxford English dictionary. Краткий оксфордский словарь английского языка. 2012