COPYING a.
From Copy, v. Copying ink. See under Ink. -- Copying paper, thin unsized paper used for taking copies of letters, etc., in a copying press. -- Copying press, a machine for taking by pressure, an exact copy of letters, etc., written in copying ink.
CORNET n.
An obsolete rude reed instrument (Ger. Zinken), of the oboe family. (b) A brass instrument, with cupped mouthpiece, and furnished with valves or pistons, now used in bands, and, in place of the trumpet, in orchestras. See Cornet-à-piston. (c) A certain organ stop or register.
COUPLER n.
One who couples; that which couples, as a link, ring, or shackle, to connect cars. Coupler of an organ, a contrivance by which any two or more of the ranks of keys, or keys and pedals, are connected so as to act together when the organ is played.