epidural

[ ep-i-doo r-uh l, -dyoo r- ]
/ ˌɛp ɪˈdʊər əl, -ˈdyʊər- /

adjective

Anatomy. situated on or outside the dura mater.

noun

Pharmacology. epidural anesthesia.

Origin of epidural

1880–85; < epi- + dur(a mater) + -al1

Example sentences from the Web for epidural

British Dictionary definitions for epidural

epidural
/ (ˌɛpɪˈdjʊərəl) /

adjective

Also: extradural upon or outside the dura mater

noun

Also called: epidural anaesthesia
  1. injection of anaesthetic into the space outside the dura mater enveloping the spinal cord
  2. anaesthesia induced by this method

Word Origin for epidural

C19: from epi- + dur ( a mater) + -al 1

Medical definitions for epidural

epidural
[ ĕp′ĭ-durəl ]

adj.

Located on or over the dura mater.

n.

An injection into the epidural space of the spine.

Scientific definitions for epidural

epidural
[ ĕp′ĭ-durəl ]

Adjective

Located on or over the dura mater.

Noun

An injection into the epidural space of the spine, as an epidural anesthetic.