What is another word for lumbar vertebra?
Pronunciation: [lˈʌmbɑː vˈɜːtɪbɹə] (IPA) 
The lumbar vertebra is the largest and most massive of the vertebrae in the vertebral column. An alternative term for the lumbar vertebra is the lower back vertebrae or the lumbar spine. Other possible synonyms include the lumbar region, lumbosacral region, and the low back. Additionally, terms like spinal segment or vertebral body may also be used to refer to the lumbar vertebrae. Regardless of the term used, these bones play an important role in the body's ability to stand, walk, and move. Thus, it is vital to use the proper terminology when referring to these essential parts of the skeletal system.
