蓄积 xùjī to accumulate Definitions Defs Origin Strokes Stroke Words Sentences Sents 蓄 xù nounverb to store up (bound form) to store, save, or accumulate, as in 储蓄 chǔxù or 积蓄 jīxù积 積 jī verb to accumulate to amass; to store up; to gather over time