Crutch/krʌtʃ/ Definition 1 of 2Pro Tip 1/3Physical Aid Refers to a physical object that assists with mobility. She leaned on her crutch to navigate the stairs. Pro Tip 2/3Temporary Support Used during recovery, indicating it's not for permanent use. After the surgery, crutches were vital for his hospital discharge. Pro Tip 3/3Injury Association Commonly associated with leg or foot injuries. With a broken ankle, she could only move around on crutches.