Rachis and Spine
Similar meaning words
Spine noun - The series of vertebrae forming the axis of the skeleton and protecting the spinal cord.
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Synonyms for Spine
Rachis is a synonym for spine in backbone topic. You can use "Rachis" instead a noun "Spine", if it concerns topics such as barb, dorsum, technical. popular alternative
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Google Ngram Viewer shows how "rachis" and "spine" have occurred on timeline