Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun cn_gas

1 sense of cn gas

Sense 1
chloroacetophenone, CN gas -- (a tear gas that is weaker than CS gas but lasts longer)
       => tear gas, teargas, lacrimator, lachrymator -- (a gas that makes the eyes fill with tears but does not damage them; used in dispersing crowds)