noun
: a region of flexible unsclerotized cuticle between areas of sclerotization in the exoskeleton of an arthropod that functions as a joint permitting movement of the body or its parts
noun
: a region of flexible unsclerotized cuticle between areas of sclerotization in the exoskeleton of an arthropod that functions as a joint permitting movement of the body or its parts
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012