虚空 xūkōng the void Definitions Defs Origin Strokes Stroke Words Sentences Sents xūkōng the void 虚 虛 xū adjective void emptiness; the void; space空 kōng adjective emptiness (Buddhist term) the concept of sunyata or emptiness, meaning things have no permanent self-naturexūkōng empty 虚 虛 xū adjective empty empty; hollow; unoccupied; having nothing in it空 kōng adjective empty empty; hollow; void of content; containing nothingxūkōng sky 虚 虛 xū adjective void emptiness; the void; space空 kōng noun sky (bound form) the sky; outer space; the air