lumbar_plexus
1. [ noun ] (anatomy,zoology) a lymphatic plexus located along the lower portion of the aorta and iliac vessels
Synonyms: plexus_lumbalis
Related terms: plexus
2. [ noun ] (anatomy,zoology) a plexus of nerves formed by the ventral branches of the first four lumbar nerves
Synonyms: plexus_lumbalis
Related terms: nerve_plexus
Similar spelling:   lumbar_pain
  lumbar_puncture
  lumbar_nerve
  lumbar_vertebra
  lumbar_vein