sacral plexus

1 definition found

sacral plexus - WordNet (r) 2.1 (2005) :

  sacral plexus
      n 1: a nerve plexus formed by the 4th and 5th lumbar and 1st,
           2nd, 3rd sacral nerves; supplies the pelvic region and
           lower limbs [syn: sacral plexus, plexus sacralis]