'Neurilemma' definitions:

Definition of 'neurilemma'

(from WordNet)
noun
Thin membranous sheath around a nerve fiber [syn: neurolemma, neurilemma]

Definition of 'Neurilemma'

From: GCIDE
  • Neurilemma \Neu`ri*lem"ma\, n. [NL., from Gr. ney^ron nerve + ? peel, skin.] (Anat.) (a) The delicate outer sheath of a nerve fiber; the primitive sheath. (b) The perineurium. [1913 Webster]