欂 bó Origin Definitions Defs Strokes Stroke Words Sentences Sents 栌欂 lúbó dougong (literary variant) traditional Chinese architectural system of interlocking wooden brackets欂栌 bólú column cap (literary) a square wooden block placed at the top of a column to support a beam; also known as [[斗拱|斗拱|dou3 gong3]]