Irving Hero is a fictional character created by American author John Irving. He is the protagonist of Irving's novel 'The World According to Garp' and its film adaptation. Irving Hero is a writer and a nurse, and is known for his unconventional lifestyle and his strong sense of justice. The crossword solutions for Irving Hero are GARP (4 letters) and RIP (3 letters). GARP stands for 'General Airmanship and Reactive Progression', which is a term used to describe Irving Hero's approach to life. RIP stands for 'Rest in Peace', which is a phrase often used to honor the deceased.