こうさん 鉱酸 LinksSentence search for 鉱酸Sentence search for こうさんSentence search for 礦酸Kanji details for 鉱 and 酸Edit in JMdict Noun1. mineral acid; inorganic acidChemistry, See also 無機酸Other forms礦酸 【こうさん】 Discussions Log in to talk about this word.