灰土 huītǔ dust Origin Definitions Defs Strokes Stroke Words Sentences Sents huītǔ dust 灰 huī noun dust fine particles of dirt or powder土 tǔ noun soil soil; earth; dirt; clayhuītǔ lime-earth mixture 灰 huī lime lime; mortar土 tǔ noun soil soil; earth; dirt; clayhuītǔ spodosol 灰 huī adjective gray the color between black and white; ash-colored土 tǔ noun soil soil; earth; dirt; clay