GIRDER n.
A main beam; a stright, horizontal 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 B…
GOTHIC a.
ches, steep roofs, windows large in proportion to the wall spaces, and, generally, great height in proportion to the other dimensions -- prevalent in Western Europe from about 1200 to 1475 a. d. See Illust. of Abacus, and Capital.
GRAM; GRAMME n.
The unit of weight in the metric system. It was intended to be exactly, and is very nearly, equivalent to the weight in a vacuum of one cubic centimeter of pure water at its maximum density. It is equal to 15.432 grains. See Grain, n., 4. Gram degree, or Gramme degree (Physics), a unit of heat, being the amount of heat…