confederacy
Concise Oxford English Dictionary © 2008 Oxford University Press:
confederacy/kənˈfedərəsi/
▶noun (pl. confederacies)
- 1 a league or alliance, especially of confederate states.
■ (the Confederacy) the Confederate States of America.
- 2 a league formed for an unlawful purpose.
'confederacy' also found in these Oxford entries:

