lumbar spine

noun

vertebrae of the lower back

Similar
lower backlumbar
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Meanings

nounlumbar spine (plural lumbar spines)

plural lumbar spines

  1. anatomyvertebrae of the lower back

    Synonyms: lower back, lumbar

Synonyms & antonyms

nounvertebrae of the lower back

Similar
lower backlumbar

Origin

lumbar + spine

Full word history & related roots →
Cite this entry
APA

lumbar spine. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/lumbar%20spine

MLA

“lumbar spine.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/lumbar%20spine. Accessed November 5, 2026.

Chicago

WatkinsX Dictionary, s.v. “lumbar spine,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/lumbar%20spine.

Source: lumbar spine on Wiktionary, CC BY-SA 4.0.