Definition of “random breath test” - English Dictionary

british dictionary

“random breath test” in British English

See all translations

random breath testnoun [ C ]

uk /ræn.dəm ˈbreθ ˌtest/ us /ræn.dəm ˈbreθ ˌtest/ abbreviation RBT Australian English

a test given by the police to drivers chosen by chance, to measure the amount of alcohol the drivers have in their blood

(Definition of “random breath test” from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)