pepper spray(redirected from OC gas)
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an aerosolized form of oleoresins from capsicum, highly irritant to the skin and mucous membranes. It is used similarly to tear gas.
A chemical derived from chili peppers (capsaicin) that irritates the eyes, mucous membranes, and bronchi. It is commonly used by law enforcement personnel against individuals to help subdue and apprehend them.
See also: spray