余切 Save Sign in to save words Traditional (Taiwan): 餘切 yúqiē ㄩˊ ㄑㄧㄝ cotangent (of angle), written cot θ or ctg θ Character by character 余(yú)surname Yu 切(qiē)cut A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0