一定量 いっていりょう Meanings Noun fixed amount Kanji 一 one. Read as イチ. 定 fix. Read as テイ. 量 quantity. Read as リョウ. Example sentences 乗客は一定量の荷物を機内に持ち込むことができる。Passengers can take a certain amount of baggage on the airplane. Jinuma: Japanese Dictionary · Word lists