·add. ·noun With the, the Confederate States of America.
II. Confederacy ·noun The persons, bodies, states, or nations united by a league; a confederation.
III. Confederacy ·noun A league or compact between two or more persons, bodies of men, or states, for mutual support or common action; alliance.
IV. Confederacy ·noun A combination of two or more persons to commit an unlawful act, or to do a lawful act by unlawful means. ·see Conspiracy.