Pepper spray
WordNet
noun
(1) A nonlethal aerosol spray made with the pepper derivative oleoresin capiscum; used to cause temporary blindness and incapacitate an attacker; also used as a bear deterrent
WiktionaryText
Noun
- A non-lethal chemical agent which is used in riot control and personal self-defense.
- The man who survived mustard gas and pepper spray is now a seasoned veteran.