(1):
(n.) The union of different ingredients in one mass; mixture; combination; synthesis.
(2):
(n.) The union of something with a body already existing; association; intimate union; assimilation; as, the incorporation of conquered countries into the Roman republic.
(3):
(n.) A body incorporated; a corporation.
(4):
(n.) The act of incorporating, or the state of being incorporated.
(5):
(n.) The act of creating a corporation.