5
backbone(noun, adjective, back)
4
spinal anesthesia(noun, expression, idiom)
4
vertebral(adjective, back, centrality)
3
spinal anaesthesia(noun, expression, idiom)
2
back
2
dorsal
2
spinally
2
spine
1
anesthetic
1
axial
1
central
1
concentric
1
focal
1
general anesthetic
1
local anesthetic
1
medullary
1
middle
1
middlemost
1
rachidian
1
rachis
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APASmart Define. (2015). Spinal thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/spinal/thesaurus/synonyms
ChicagoSmart Define. 2015. "Spinal thesaurus" https://smartdefine.org/spinal/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, Spinal thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/spinal/thesaurus/synonyms>.
MLASmart Define. "Spinal thesaurus" 13 April 2015. Web. 23 September 2026. <https://smartdefine.org/spinal/thesaurus/synonyms>