exoskeleton skeleton

What Is A Exoskeleton Simple Definition? 1 : an external supportive covering of an animal (such as an arthropod) What is the best definition of exoskeleton? exoskeleton. / (ˌɛksəʊˈskɛlɪtən) / noun. the protective or supporting structure covering the outside of the body of many animals, such as the thick cuticle of arthropodsCompare endoskeleton. What is