breathalyse

 
Pronunciation: /ˈbrɛθəlʌɪz/
(US breathalyze)

verb

[with object]
  • (of the police) use a breathalyser to test how much alcohol (a driver) has consumed: he was later breathalysed at Cirencester Police Station

Spelling help

Remember that the ending of breathalyse should be spelled -yse (the spelling breathalyze is American).