Lumbar
//ˈlʌm.bɑɹ//
"Lumbar" in a Sentence (4 examples)
This chair has good lumbar support.
The backrest should conform to the natural curvature of your spine, and provide adequate lumbar support.
The lumbar spine supports the upper body and transmits the weight of the upper body to the pelvis and lower limbs.
The first lumbar moved between the erect position and extreme flexion 8.2 cm.
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.