Definition of lumbar in English:

lumbar

Line breaks: lum¦bar
Pronunciation: /ˈlʌmbə
 
/

adjective

Relating to the lower part of the back: backache in the lumbar region
More example sentences
  • As the lumbar spinal canal shrinks, the nerves that go through it are squeezed.
  • The lower part of the back, the lumbar region, is composed of 5 vertebrae known as L1 to L5.
  • Metastatic disease in the lumbar area can cause spinal cord compression.

Origin

mid 17th century: from medieval Latin lumbaris, from Latin lumbus 'loin'.

Definition of lumbar in:

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verb
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