差動 さどう Meanings Prenominal differential (e.g. motion) Kanji 差 gap. Read as サ. 動 move. Read as ドウ. Words containing 差動 差動装置 (さどうそうち) differential gear 差動増幅器 (さどうぞうふくき) differential amplifier 差動位相偏移変調 (さどういそうへんいへんちょう) differential phase-shift keying And 2 more. Jinuma: Japanese Dictionary · Word lists