See More Titanomachy Pictures >. The Titanomachy, in Greek mythology, was the great war that occurred between the Titans, the old generation of Greek gods, and the Olympian gods, led by Zeus.
noun, plural adversaries. 1. a person, group, or force that opposes or attacks; opponent; enemy; foe. 2. a person, group, etc., that is an opponent in a contest; contestant. 3. the Adversary, the devil; Satan.
Adversarial System Law and Legal Definition. Adversary system or adversarial system is the legal system followed in the US. Under this system, the parties to a case develop and present their arguments, gather and submit evidence, call and question witnesses, and, generally control the information presented according to the law and legal process.