GIRDER n.
tal beam to span an opening or carry weight, such as ends 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…
MAT n.
ental border made of paper, pasterboard, metal, etc., put under the glass which covers a framed picture; as, the mat of a daguerreotype. Mat grass. (Bot.) (a) A low, tufted, European grass (Nardus stricta). (b) Same as Matweed. -- Mat rush (Bot.), a kind of rush (Scirpus lacustris) used in England for making mats.…
PANEL n.
A portion of a framed structure between adjacent posts or struts, as in a bridge truss. Panel game, a method of stealing money in a panel house. -- Panel house, a house of prostitution in which the rooms have secret entrances to facilitate theft by accomplices of the inmates. -- Panel saw, handsaw with fine teeth, --…