堂奧 táng'ào inner recesses Definitions Defs Origin Strokes Stroke Words Sentences Sents táng'ào inner recesses · interior 堂 táng noun hall (bound form) a hall; a main room of a building; a room used for a specific purpose奥 奧 ào remotest corner (literary) the southwest corner of a house in ancient times; the innermost part of a room; a deep placetáng'ào profundities 堂 táng noun hall (bound form) a hall; a main room of a building; a room used for a specific purpose奥 奧 ào nounadjective profound (bound form) deep; profound; difficult to understand