‖n. [ NL., from Gr. ney^ron nerve + &unr_; peel, skin. ] (Anat.) (a) The delicate outer sheath of a nerve fiber; the primitive sheath. (b) The perineurium. [ 1913 Webster ]
‖n. [ NL., from Gr. ney^ron nerve + &unr_; peel, skin. ] (Anat.) (a) The delicate outer sheath of a nerve fiber; the primitive sheath. (b) The perineurium. [ 1913 Webster ]