What does 危害 mean?
危害 is a Japanese noun meaning “injury, harm, danger” in English. It is written as 危害 in kanji, きがい in hiragana, and kigai in romaji. This word is part of JLPT N1 vocabulary.
Example sentence
どんな理由があっても他人に危害を加えてはいけない。
You should not inflict any injury on others on any account.