Trials by Fire is a term used to describe difficult tests or ORDEALS that one must go through in order to prove their worth. It is often used to refer to a situation where someone is put in a difficult or dangerous situation and must prove themselves in order to succeed. The term is derived from the phrase 'trial by fire, ' which is an ancient practice of testing someone's courage and strength by having them walk through a wall of flames. The crossword solution ORDEALS is a synonym for Trials by Fire, as it refers to a difficult test or ordeal that one must go through.