共役 きょうやく Also written 共軛 Meanings Noun conjugation; conjugate Kanji 共 together. Read as キョウ. 役 role. Read as ヤク. Words containing 共役 共役勾配法 (きょうやくこうばいほう) contragradient method 自己共役 (じこきょうやく) self adjoint 共役転置 (きょうやくてんち) complex conjugate transpose (of a matrix) And 4 more. Word lists Chemistry Mathematics Physics Jinuma: Japanese Dictionary · Word lists