v. t. - To turn or throw from a basis, foundation, or position; to overset; as, to overturn a carriage or a building.
v. t. - To subvert; to destroy; to overthrow.
v. t. - To overpower; to conquer.
n. - The act off overturning, or the state of being overturned or subverted; overthrow; as, an overturn of parties.