油然 yóurán spontaneously Definitions Defs Origin Strokes Stroke Words Sentences Sents 油 yóu (bound form) lush (bound form) lush; exuberant; appearing as if dripping, as in 油然 yóurán然 rán adverbadjective [state] Used as a suffix after an adjective or adverb to describe a state or manner, similar to the English suffix "-ly".