perineurium

[ per-uh-noo r-ee-uh m, -nyoo r- ]
/ ˌpɛr əˈnʊər i əm, -ˈnyʊər- /

noun, plural per·i·neu·ri·a [per-uh-noo r-ee-uh, -nyoo r-] /ˌpɛr əˈnʊər i ə, -ˈnyʊər-/. Anatomy.

the sheath of connective tissue that encloses a bundle of nerve fibers.

Origin of perineurium

From New Latin, dating back to 1835–45; see origin at peri-, neur-, -ium

OTHER WORDS FROM perineurium

per·i·neu·ri·cal, adjective

Words nearby perineurium

perinephritis, perinephrium, perineum, perineural anesthesia, perineuritis, perineurium, perinuclear, period, period drama, period of revolution, period piece

British Dictionary definitions for perineurium

perineurium
/ (ˌpɛrɪˈnjʊərɪəm) /

noun

the connective tissue forming a sheath around a single bundle of nerve fibres

Derived forms of perineurium

perineurial, adjective

Word Origin for perineurium

C19: from New Latin, from peri- + Greek neuron nerve

Medical definitions for perineurium

perineurium
[ pĕr′ə-nur′ē-əm ]

n. pl. per•i•neu•ri•a (-ē-ə)

The sheath of connective tissue enclosing a bundle of nerve fibers.

Other words from perineurium

per′i•neu′ri•al adj.