Found 2 items, similar to breathalyzer.
English → English (WordNet) Definition: breathalyzer breathalyzer n : a device that measures chemicals (especially the alcohol content) in a person's expired breath [syn: breathalyser]
English → English (gcide) Definition: breathalyzer breathalyzer \breathalyzer\ n. [a Trademark.] a device that measures alcohol content of a person's breath. Syn: breathalyser, breath analyzer. [WordNet 1.5]