as in spines
a column of bones supporting the trunk of a vertebrate animal
a diagram of the spinal column
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Recent Examples of spinal columns
The creatures on this list literally lack spinal columns…and yet attain relatively massive proportions.
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Encyclopedia Britannica, 2 Apr. 2026
Encyclopedia Britannica, 2 Apr. 2026
Recent Examples of Synonyms for spinal columns
spines
Noun
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The video is backed by a booming soundtrack, composed by Pascal Wyse, largely using materials found in the desert such as saguaro spines.—
Alina Hartounian,
NPR,
20 Apr. 2026
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Norwegian Lundehunds have six fully functional toes, a neck that can bend backward to touch their spines, and ears that can fold shut to keep water out.—
Christopher Edwards,
PEOPLE,
16 Apr. 2026
Cite this Entry
“Spinal columns.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/spinal%20columns. Accessed 2 May. 2026.
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