Dictionary/塩酸えんさんEnsan塩酸 (Ensan) is a Japanese noun meaning “hydrochloric acid”.Meaningsnounhydrochloric acidKanji in 塩酸塩salt酸acidRelated words塩salt酸化oxidation酸素oxygen (O)悲惨disastrous酸味sourness酢vinegar塩田saltpan酸っぱいsour青酸hydrocyanic acid炭酸carbonic acid酸acid塩分salt