pegbaug noun English. Rafter which is placed diagonally from ridgepole to top of wall and on which crossbeams are placed to support the roof. verb English. Fastens rafters to house. Example sentence: Subanen. Sa' ndi' mu pegbaugan sug balay, ndi' mu metembedan genaman, muka' melapuk na. English. If you don't put rafters in your house, you can't fasten the crossbeams, and the whole thing will rot. Synonym. busug; selegunting Generic. pata'