'Epineurium' definitions:

Definition of 'Epineurium'

From: GCIDE

Epineurium \Ep`i*neu"ri*um\, n. [NL., fr. Gr. 'epi` upon + ? a nerve.] (Anat.) The connective tissue framework and sheath of a nerve which bind together the nerve bundles, each of which has its own special sheath, or perineurium. [1913 Webster]