[フッかカルシウム(フッ化カルシウム);ふっかカルシウム(弗化カルシウム), futsu ka karushiumu ( futsu ka karushiumu ); fukka karushiumu ( futsu ka karushiumu](n) calcium fluoride (CaF2)[Add to Longdo]
[ふっとばす, futtobasu](v5s) (1) to blow off something (strongly); (2) to blow off one's worries; to brush away one's worries; (3) to accomplish a task very rapidly; (4) to drive (a car) at full speed[Add to Longdo]