正切 Save Sign in to save words zhèngqiē ㄓㄥˋ ㄑㄧㄝ tangent (trigonometric function) math. Character by character 正(zhèng)straight 切(qiē)cut Words that sound like zhèngqiē 真切 A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0