催さい涙るい銃じゅうじ字FuriganaMeanings1nountear-gas gunA firearm-like device that fires tear gas, used for riot control or self-defense.警けい察さつは暴ぼう徒とに対たいして催さい涙るい銃じゅうを使し用ようした。The police used tear-gas guns against the rioters.
