American Pronunciation: uhn·dur·uhns
British Pronunciation: uhn·juor·ruhns
Endurance (also related to sufferance, forbearance, resilience, constitution, fortitude, persistence, tenacity, steadfastness, perseverance, stamina, and hardiness) is the ability of an organism to exert itself and remain active for a long period of time, as well as its ability to resist, withstand, recover from and have immunity to trauma, wounds, or fatigue.
The term is most commonly used in the context of aerobic or anaerobic exercise. The definition of “long” varies according to the type of exertion – minutes for high intensity anaerobic exercise, hours or days for low intensity aerobic exercise.