自警 じけい Meanings Noun, する verb policing (an area, etc.) by oneself; protecting by oneself; vigilantism cautioning oneself; taking care; being careful Noun local government police; municipal police See also: 自治体警察 (じちたいけいさつ). Kanji 自 self. Read as ジ. 警 warn. Read as ケイ. Words containing 自警 自警団 (じけいだん) vigilante group 自警団員 (じけいだんいん) vigilante Jinuma: Japanese Dictionary · Word lists