8 entries under back topic. ×

11
spine(noun, backbone)
8
backbone(noun, bone, spine)
7
spinal column(noun, expression, idiom, bone)
5
vertebral column(noun, expression, idiom, bone)
2
bone
2
chine(noun, bone)
0
ridge
0
vertebrae(bone, spine)
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APASmart Define. (2015). rachis thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/rachis/thesaurus/synonyms
ChicagoSmart Define. 2015. "rachis thesaurus" https://smartdefine.org/rachis/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, rachis thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/rachis/thesaurus/synonyms>.
MLASmart Define. "rachis thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/rachis/thesaurus/synonyms>