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.
noun. 1. firm, company, business, concern, operation, organization, establishment, commercial undertaking There are plenty of small industrial enterprises. 2. venture, operation, project, adventure, undertaking, programme, pursuit, endeavour Horse breeding is a risky enterprise.