人畜無害 じんちくむがい Meanings な-adjective, の-adjective, Noun harmless to humans and animals having no influence; unimportant; insignificant; harmless Kanji 人 person. Read as ジン. 畜 livestock. Read as チク. 無 without 害 harm. Read as ガイ. Word lists Yojijukugo (四字熟語) Jinuma: Japanese Dictionary · Word lists