云头子 yúntóuzi cloud pattern Definitions Defs Origin Strokes Stroke Words Sentences Sents 云 雲 yún noun cloud cloud; any cloud-like mass of smoke, dust, or steam in the air头 頭 tóu nounlocative top the top, end, or tip of an object; the beginning or end of an event子 zi affix noun suffix [suffix] used to form nouns from noun, verb, or adjective roots