breath test

noun

Definition of breath test 

: a test that is used by the police to measure how much alcohol a person has drunk

Learn More about breath test

Share breath test

Statistics for breath test

Look-up Popularity

Keep scrolling for more

More Definitions for breath test

breath test

noun

Medical Definition of breath test 

: a test to detect the presence of one or more substances (such as hydrogen, carbon dioxide, or alcohol) in a person's exhaled breath

Other words from breath test

breath testing noun

Comments on breath test

What made you want to look up breath test? Please tell us where you read or heard it (including the quote, if possible).

WORD OF THE DAY

by word of mouth

Get Word of the Day daily email!

Test Your Vocabulary

Name that Food Quiz

Spell It

Can you spell these 10 commonly misspelled words?

TAKE THE QUIZ
SCRABBLE® Sprint

Test Your Knowledge - and learn some interesting things along the way.

TAKE THE QUIZ

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!