積 jī HSK7 accumulate, store up Origin Definitions Defs Strokes Stroke Words Sentences Sents Showing: product All meanings 6 jī 6 accumulate 4indigestion 1product 1 1 sentence for 積 (jī — product) 三与五的积是十五。 sān yǔ wǔ de jī shì shíwǔ. The product of three and five is fifteen. Source: Dong Chinese Dictionary