昙cloudy, overcast; dark cloudsStrokes8PinyintánParts日sun云cloudWords with 昙昙花tán huā · tanhuaDutchman's pipe cactus, aka Queen of the Night cactus (Epiphyllum oxypetalum)瞿昙qú tán · qutanGautama, surname of the Siddhartha, the historical Buddha昙花一现tán huā yī xiàn · tanhuayixianlit. the night-blooming cactus shows once; flash in the pan (idiom); short-livedStudy it in Yanamino