SHELL n.
A light boat the frame of which is covered with thin wood or with paper; as, a racing shell. Message shell, a bombshell inside of which papers may be put, in order to convey messages. -- Shell bit, a tool shaped like a gouge, used with a brace in boring wood. See Bit, n., 3. -- Shell button. (a) A button made of shel…
SHOULDER n.
f a military uniform. -- Shoulder-of-mutton sail (Naut.), a triangular sail carried on a boat's mast; -- so called from its shape. -- Shoulder slip, dislocation of the shoulder, or of the humerous. Swift. -- Shoulder strap, a strap worn on or over the shoulder. Specifically (Mil. & Naval), a narrow strap worn on the…