alliancenoun · Level 2 SAT1Any combination or union for some common purposeThe two nations formed a military alliance that reshaped the balance of power on the continent.ModuleLevel 2Registeracademic, contrastCollectionCollection 057SAT Plus planAlso in Collection 057atheism, bask, beatify, calvinism, caste, altruist, colloquy, component and 1 more