lumbosacral

[ luhm-boh-sey-kruhl, ‐sak-ruhl ]

adjectiveAnatomy.
  1. of, relating to, or involving the lumbar and sacral regions or parts of the body.

Origin of lumbosacral

1
First recorded in 1830–40; lumbo- + sacral2
  • Also sa·cro·lum·bar [sey-kroh-luhm-ber, -bahr, sak-roh-] /ˌseɪ kroʊˈlʌm bər, -bɑr, ˌsæk roʊ-/ .

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2024