GIRDER n.
nds of floor beams, etc.; hence, a framed or built-up member discharging the same office, technically called a compound girder. See Illusts. of Frame, and Doubleframed floor, under Double. Bowstring girder, Box girder, etc. See under Bowstring, Box, etc. -- Girder bridge. See under Bridge. -- Lattice girder, a girder…
GLOSSARY n.
partial dictionary of a work, an author, a dialect, art, or science, explaining archaic, technical, or other uncommon words.