lumbosacral

adjective
lum·​bo·​sa·​cral | \ ˌləm-bō-ˈsa-krəl, -ˈsā-\

Definition of lumbosacral

: relating to the lumbar and sacral regions or parts

First Known Use of lumbosacral

1840, in the meaning defined above

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The first known use of lumbosacral was in 1840

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lumbosacral

adjective
lum·​bo·​sa·​cral | \ ˌləm-bō-ˈsak-rəl, -ˈsā-krəl \

Medical Definition of lumbosacral

: of, relating to, or being the lumbar and sacral regions or parts the lumbosacral spinal cord

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