同堂 tóngtáng to live under the same roof Definitions Defs Origin Strokes Stroke Words Sentences Sents tóngtáng to live under the same roof · schoolmate · to be in the same hall 同 tóng adjective same same; alike; similar; equal; to be the same as堂 táng noun hall (bound form) a hall; a main room of a building; a room used for a specific purposetóngtáng paternal cousin relationship 同 tóng adjective same same; alike; similar; equal; to be the same as堂 táng noun [cousins] (bound form) paternal cousin relationship, meaning belonging to the same clan or having the same grandfather