medullated nerve myelinated nerve. mixed nerve (nerve of mixed fibers) a nerve composed of both sensory (afferent) and motor (efferent) fibers. motor nerve a peripheral efferent nerve that stimulates muscle contraction. myelinated nerve one whose axons are encased in a myelin sheath; called also medullated nerve. peripheral nerve any nerve outside the central nervous system.
enterprise. 1. Something undertaken, especially something requiring extensive planning and work: project, undertaking, venture. 2.
British Dictionary definitions for enterprise zone. noun. 1. a designated zone in a depressed area, esp an inner urban area, where firms are given tax concessions and various planning restrictions are lifted, in order to attract new industry and business to the area: first introduced in Britain in 1981.