警備 けいび defense N2 #2,158 Meanings noun, takes する, transitive defense; defence; guard; policing; security Its kanji 警 ケイ · いまし.める admonish, commandment 備 ビ · そな.える、そな.わる、つぶさ.に equip, provision, preparation In sentences Furigana 警戒けいかいは警備けいび。 Forewarned is forearmed. #176398