Overview of noun teargas

The noun teargas has 1 sense

• tear gas, teargas, lacrimator, lachrymator -- (a gas that makes the eyes fill with tears but does not damage them; used in dispersing crowds)

Overview of verb teargas

The verb teargas has 1 sense

• teargas -- (attack with teargas; subject to teargas fumes; "The students were teargassed during the riot")