lum·​bar·​i·​za·​tion ˌləm-bə-rə-ˈzā-shən How to pronounce lumbarization (audio)
: a condition in which the first segment of the sacrum fails to fuse with the second segment so that it appears to be part of the lumbar vertebrae

Dictionary Entries Near lumbarization

Cite this Entry

“Lumbarization.” Medical Dictionary, Merriam-Webster, Accessed 29 Feb. 2024.

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!