Teargas

1 definition found

From WordNet (r) 2.0 [wn]:

  teargas
       n : a gas that makes the eyes fill with tears but does not
           damage them; used in dispersing crowds [syn: {tear gas},
           {lacrimator}, {lachrymator}]
       v : attack with teargas; subject to teargas fumes; "The students
           were teargassed during the riot"