lacrimator

Noun lacrimator has 1 sense

• lacrimator(n = noun.substance) lachrymator, tear gas, teargas - a gas that makes the eyes fill with tears but does not damage them; used in dispersing crowds; Array
is a kind of chemical weapon, gas
has particulars: chlorobenzylidenemalononitrile, cs gas, chloroacetophenone, cn gas, nitrochloromethane