[ teer-gas ]
/ ˈtɪərˌgæs /

verb (used with object), tear-gassed, tear-gas·sing.

to subject to tear gas.

Origin of tear-gas

First recorded in 1945–50

Definition for tear-gas (2 of 2)

tear gas

[ teer ]
/ tɪər /


a gas that makes the eyes smart and water, thus producing a temporary blindness, used in modern warfare, to quell riots, etc.

Origin of tear gas

First recorded in 1915–20
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for tear-gas

British Dictionary definitions for tear-gas

tear gas

/ (tɪə) /


any one of a number of gases or vapours that make the eyes smart and water, causing temporary blindness; usually dispersed from grenades and used in warfare and to control riotsAlso called: lacrimator

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

Medicine definitions for tear-gas

tear gas

[ tîr ]


A gas that causes irritation of the eyes and profuse tearing.

The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.