Spine
Spine noun - A column of bones supporting the trunk of a vertebrate animal.
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Synonyms for Spine
Spicula and spine are semantically related. in technical topic. In some cases you can use "Spicula" instead a noun "Spine", when it comes to topics like spicule.
Spicula
Cite this Source
Spicula and Spine. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/spine/spicula
Spine & Spicula. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/spine/spicula>.
Spicula or Spine. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/spine/spicula.
Google Ngram Viewer shows how "spine" and "spicula" have occurred on timeline