弦切角 Save Sign in to save words xiánqiējiǎo ㄒㄧㄢˊ ㄑㄧㄝ ㄐㄧㄠˇ chord angle (i.e. angle a chord of a curve makes to the tangent) Character by character 弦(xián)bow string 切(qiē)cut 角(jiǎo)angle A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0