微積分 Save Sign in to save words Simplified: 微积分 wēijīfēn ㄨㄟ ㄐㄧ ㄈㄣ 男 女 calculus (branch of mathematics) Character by character 微(wēi)tiny 積(jī)amass 分(fēn)divide A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0