• adjective
• synonym
• antonym

• lumbar artery (noun)
  1. one of four or five pairs of arteries that originate in the abdominal aorta and supply the lumbar vertebrae and the back muscles and abdominal wall
• lumbar nerve (noun)
  1. any of five pairs of spinal nerves emerging from the lumbar section of the spinal cord
• lumbar pain (noun)
  1. backache affecting the lumbar region or lower back; can be caused by muscle strain or arthritis or vascular insufficiency or a ruptured intervertebral disc
• lumbar plexus (noun)
  1. a lymphatic plexus located along the lower portion of the aorta and iliac vessels
  2. a plexus of nerves formed by the ventral branches of the first four lumbar nerves
• lumbar puncture (noun)
  1. removal by centesis of fluid from the subarachnoid space of the lumbar region of the spinal cord for diagnostic or therapeutic purposes
• lumbar vein (noun)
  1. veins that drain the posterior body wall and the lumbar vertebral venous plexuses
• lumbar vertebra (noun)
  1. one of 5 vertebrae in the human vertebral column; lumbar vertebrae extend from the twelfth thoracic vertebra down to the sacral vertebrae
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