Not too happy with you using autism to call someone dumb, but I'll leave this up assuming it was just a one-off.
Definition of sash for Students. 1  1 : a frame for a pane of glass in a door or window. 2  2 : the movable part of a window.
Elegant sash with gold foil letters will add class to your beauty pageant. Sash is 72 long and 2 1/2 wide. The 72 sashes are designed to pin at one hip, wrap around the opposite shoulder and back t...