Wad ::
Wad (n.)
Specifically: A
little mass of some soft or
flexible material, such as hay,
straw, tow,
paper, or old rope yarn, used for
retaining a
charge of
powder in a gun, or for
keeping the
powder and shot
close; also, to
diminish or avoid the
effects of
windage. Also, by
extension, a dusk of felt,
pasteboard, etc.,
serving a
similar purpose..