枢奥 shū'ào confidential information Definitions Defs Origin Strokes Stroke Words Sentences Sents shū'ào confidential information 枢 樞 shū hub (bound form) a central or vital part of a system; a hub or key point奥 奧 ào nounadjective profound (bound form) deep; profound; difficult to understandshū'ào inner sanctum 枢 樞 shū hub (bound form) a central or vital part of a system; a hub or key point奥 奧 ào remotest corner (literary) the southwest corner of a house in ancient times; the innermost part of a room; a deep place
