Nantoka/宿Sù宿 (Sù) is a Chinese word meaning “surname Su”.Meanings1surname SuRelated words宿lodge for the night宿night宿constellation宿old variant of 宿[su4]宿舍dormitory寄宿to stay; to lodge; to board归宿place to return to住宿to stay at宿主(biology) host露宿to sleep outdoors留宿to put up a guest借宿to stay with sbStudy Chinese with flashcards →