逆数 ぎゃくすう noun (common) (futsuumeishi) 逆数ぎゃくすう Noun English JMdict (multilingual) 1 noun (common) (futsuumeishi) mathematics reciprocal;inverse number;multiplicative inverse 漢字 kanji used 逆 inverted, reverse 9画 数 number, strength 13画
逆数ぎゃくすう Noun English JMdict (multilingual) 1 noun (common) (futsuumeishi) mathematics reciprocal;inverse number;multiplicative inverse