What is the alternate term for tear gas?

The term "lacrimators" is used to describe substances designed to cause tearing in the eyes, leading to immediate discomfort and involuntary eye closure. Tear gas, such as CS gas (orthochlorobenzalmalononitrile), is specifically engineered to irritate the mucous membranes and elicit a strong tearing response, thereby incapacitating individuals temporarily. The name "lacrimator" derives from "lacrima," which is the Latin word for tear, emphasizing its primary function in provoking a tearing reaction.

This terminology is particularly relevant in law enforcement and military contexts, where understanding the specific agents used for crowd control or self-defense is crucial. By using "lacrimators" to refer to tear gas, it highlights the physiological effect these chemicals have on the human body, facilitating a clearer understanding of their purpose and operational use in various scenarios.