thoracolumbar
adjective
tho·ra·co·lum·bar
-ˈləm-bər, -ˌbär 
1
: of, relating to, arising in, or involving the thoracic and lumbar regions
thoracolumbar spine fractures
2
: sympathetic sense 1
thoracolumbar nerve fibers
Cite this Entry
“Thoracolumbar.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/thoracolumbar. Accessed 31 Oct. 2025.
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