さん フッ酸 LinksSentence search for フッ酸Sentence search for フッさんSentence search for 弗酸Sentence search for ふっさんKanji details for 酸Edit in JMdict Noun1. hydrofluoric acidAbbreviation, See also フッ化水素酸Other forms弗酸 【ふっさん】 Discussions Log in to talk about this word.