n. 1 a frame holding the glass in a sash-window and usu. made to slide up and down in the grooves of a window aperture. 2 the glazed sliding light of a glasshouse or garden frame. sash-cord a strong cord attaching the sash-weights to a sash. sash-tool a glazier's or painter's brush for work on sash-windows. sash-weight a weight attached to each end of a sash to balance it at any height. sash-window a window with one or two sashes of which one or each can be slid vertically over the other to make an opening. sashed adj.
[ sashes corrupt. of CHASSIS, mistaken for pl. ]