| Main Entry: | sacrolumbar |
| Part of Speech: | adj |
| Definition: | pertaining to or affecting the sacrum and lumbar (loin) regions; also written sacro-lumbar; also called lumbosacral |
| Etymology: | 1859-64 |
sacrolumbar sac·ro·lum·bar (sāk'rō-lŭm'bər, -bär', sā'krō-)
adj.
Lumbosacral.