騒音性難聴 そうおんせいなんちょう Meanings Noun noise-induced hearing loss; NIHL Kanji 騒 noisy. Read as ソウ. 音 sound. Read as オン. 性 nature. Read as セイ. 難 difficult. Read as ナン. 聴 listen. Read as チョウ. Word lists Medicine Jinuma: Japanese Dictionary · Word lists