空間 kōngjiān HSK4 space Origin Definitions Defs Strokes Stroke Words Sentences Sents kōngjiān space · scope · mathematical space 空 kōng adjective empty empty; hollow; void of content; containing nothing间 間 jiān locative within (bound form) within a certain space or time; area; domainkōngjiān outer space 空 kōng noun sky (bound form) the sky; outer space; the air间 間 jiān locative within (bound form) within a certain space or time; area; domain