[sash] n [Ar shash muslin] (1681): a band worn about the waist or over one shoulder and used as a dress accessory or the emblem of an honorary or military order -- sashed adj
[2]sash n, pl sash also sash.es [prob. modif. of F chassis chassis (taken as pl.)] (1681): the framework in which panes of glass are set in a window or door; also: such a framework together with its panes forming a usu. movable part of a window