Search the dictionary A Chinese word or character, or English Draw a character Search 8 entries. tǔlún 土伦 Toulon (city in France) tǔlún 土倫 Toulon (city in France) tūlún 凸轮 cam tūlún 凸輪 cam túlùn 图论 graph theory (math.) túlùn 圖論 graph theory (math.) tūlúnzhóu 凸轮轴 camshaft tūlúnzhóu 凸輪軸 camshaft