ㄌㄨㄥˊlóngㄇㄞˋmài

  1. 堪輿家地勢起伏·陶宗儀輟耕錄·一一·地理》:地理以為帝王君山龍脈。』」·孔尚任桃花扇·第一》:長陵坏土龍脈烽煙二毛。」

dragon's vein, terrain that looks like a dragon