chloroacetophenone

English Thesaurus

1. a tear gas that is weaker than CS gas but lasts longer (noun.substance)

hypernym	:	lachrymator, lacrimator, tear gas, teargas,
definition	:	a gas that makes the eyes fill with tears but does not damage them; used in dispersing crowds (noun.substance)

hyponym	:	chemical mace, mace,
definition	:	(trademark) a liquid that temporarily disables a person; prepared as an aerosol and sprayed in the face, it irritates the eyes and causes dizziness and immobilization (noun.substance)