積率 せきりつ Meanings Noun moment Kanji 積 pile up. Read as セキ. 率 rate. Read as リツ. Words containing 積率 容積率 (ようせきりつ) floor space index 累積率 (るいせきりつ) cumulative percentage 積率母関数 (せきりつぼかんすう) moment-generating function And 1 more. Word lists Mathematics Jinuma: Japanese Dictionary · Word lists