外積 Save Create a free account to save words Simplified: 外积 wàijī ㄨㄞˋ ㄐㄧ 男 女 cross product exterior product outer product math. Character by character 外(wài)outside 積(jī)product Other words read wàijī waiji with other tones 外籍 Sign up for a free account to save words and review them A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0