浮ふ動どう小しょう数すう点てん演えん算ざんMeaningsNoun1. floating-point arithmeticKanji used浮float動move小small数number点point演performance算calculateComposed of浮ふ動どうfloatingNoun小しょう数すう点てんdecimal point; radix pointNoun演えん算ざんoperation; calculationNoun