Definition of presidencies:
(n) :
The office or role of president.
(n) :
The time during which one is president; a president's term of office.
(n) :
The bureaucratic organization and governmental initiatives devolving directly from the president.
(n) :
(Christianity) The role of ordained clergy in the celebration of the Eucharist in some denominations.
(n) :
(Mormonism) A supreme local council made up of three persons; (usually capitalized; also First Presidency) the highest authority.
(n) :
(British, India, historical) One of the three original provinces of British India.