フッ化水素 フッかすいそ Also written ふっかすいそ, 弗化水素 Meanings Noun hydrogen fluoride; HF Kanji 化 transform 水 water. Read as スイ. 素 element. Read as ソ. Words containing フッ化水素 フッ化水素酸 (ふっかすいそさん) hydrofluoric acid Jinuma: Japanese Dictionary · Word lists