сльозогінна речовина
gas gun; (tear) gas launcher
invisible tear gas
punch / smash / tear a hole (in the defenses)
tear gas
tear gas launcher
visible tear gas
tear a strip off
wear and tear
contused tear wound
tear-contused wound
certificate of fair wear and tear
agent / agent network / agents
CW agent (chemical warfare agent)
obscurant agent (vision-restricting agent)
damage agent / damaging agent
agent vapor
anti-plant agent
automatic chemical agent alarm
biological agent
blister agent/ gas
blood agent
chemical agent detector
chemical agent detector kit
chemical agent detector paper
chemical agent dissemination
chemical warfare agent
choking agent / gas
corrosive agent
deep-cover agent
defoliating agent
depolymerizing agent
germ warfare agent