n. Preterit of come.n. A comb.n. A ridge.n. The batch or amount of lead necessary to make sash-bars for 100 square feet of glazing; also, this amount cast into small rods or bars 12 or 14 inches long, and ready for drawing.n. Hence The prepared sash-bar itself, having a section like an I, more or less rounded at each end, and called in technical language glaziers' turned lead or window-lead.