The gastrocolic omentum is a broad, flat sheet of connective tissue that connects the stomach to the colon. It is known by several synonyms, including the greater omentum, epiploon, and gastrocolic ligament. The greater omentum is the most commonly used term, and it serves as a protective barrier that helps to insulate and cushion the abdominal organs. The epiploon is a term used by ancient Greek physicians, and it refers to the omentum's ability to wrap around and obscure diseased organs. The gastrocolic ligament is another synonym that accurately describes the omentum's role in connecting the stomach and colon.