Rib/rɪb/ Definition 1 of 4Pro Tip 1/3Emphasis on Injury Commonly used to describe injuries in sports or accidents, emphasizing the protection aspect. The player missed the game due to a cracked rib. Pro Tip 2/3Medical Context Often appears in medical discussions or emergency situations to pinpoint chest injuries. X-rays confirmed she had no rib fractures. Pro Tip 3/3Physical Structure Helps understand the human skeletal structure in biology or physiology classes. The rib cage protects vital organs underneath.