凸折线 Save Sign in to save words Traditional (Taiwan): 凸摺線 tūzhéxiàn ㄊㄨ ㄓㄜˊ ㄒㄧㄢˋ convex polygonal line Character by character 凸(tū)stick out 折(zhé)break 线(xiàn)thread A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0