Longman Dictionary of Contemporary English homepage

breathalyzer

noun
     
breath‧a‧lyz‧er also Breathalyser British English trademark [countable]
a piece of equipment used by the police to see if a driver of a car has drunk too much alcohol

Dictionary pictures of the day
Do you know what each of these is called?
What is the word for picture 1? What is the word for picture 2? What is the word for picture 3? What is the word for picture 4?
Click on any of the pictures above to find out what it is called.

Explore our topic dictionary