炉
火
纯
青

Word Definition - 炉火纯青

lú huǒ chún qīng lit. the stove fire has turned bright green (allusion to Daoist alchemy) (idiom); fig. (of an art, a technique etc) brought to the point of perfection

Individual Character Details

炉 lú, lú
火 huǒ, huǒ
纯 chún
青 qīng, qīng