a framework that holds the panes of a window in the window frame
source: WordNet 3.0
a band of material around the waist that strengthens a skirt or trousers
source: WordNet 3.0
A scarf or band worn about the waist, over the shoulder, or otherwise; a belt; a girdle, -- worn by women and children as an ornament; also worn as a badge of distinction by military officers, members of societies, etc.
source: Webster 1913
The framing in which the panes of glass are set in a glazed window or door, including the narrow bars between the panes.
source: Webster 1913
verb
To adorn with a sash or scarf.
source: Webster 1913
To furnish with a sash or sashes; as, to sash a door or a window.