蓼蓝 Save Sign in to save words Traditional (Taiwan): 蓼藍 liǎolán ㄌㄧㄠˇ ㄌㄢˊ indigo dye Polygonum tinctorium Character by character 蓼(liǎo)polygonum 蓝(lán)surname Lan A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0