空余 kòngyú spare Origin Definitions Defs Strokes Stroke Words Sentences Sents kòngyú spare 空 kòng adjective vacant unoccupied; blank; unused space; a gap or opening余 餘 yú adjectivenoun remain to remain; to be left overkòngyú to have left over 空 kòng verb to leave empty to leave a space blank; to vacate; to make room by leaving something empty余 餘 yú adjectivenoun remain to remain; to be left over