breath test WORD ORIGIN noun a test by breath analyzer. Liberaldictionary.com
Origin of breath test First recorded in 1965–70 Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019 British Dictionary definitions for breath test breath test noun British a chemical test of a driver’s breath to determine the amount of alcohol he has consumed Collins English Dictionary – Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012