noun

spine

SPYNE/spaɪn/

The bony supporting column of the back.

The spine forms a gently curved column of connected bones.

A complete adult vertebral column is isolated in accurate gentle curves, with vertebrae, sacrum and coccyx clearly differentiated by form; no labels, injury or medical advice.
Etymology

Latin spina originally meant “thorn” or “prickle” and also came to name the backbone. English inherited this anatomical use, so the connection between a thorn and the supporting column predates the English word.

In context

Enhanced Public Domain226:57
he was a small man middle-aged in dark with a stoop which was so marked that it was suggested some deformity of the spine
1920s Fiction: Arthur Conan Doyle - Tales of Terror (Audiobook)

More examples

  • The doctor examines her spine after the fall.
  • The rail line forms the spine of the region's transportation network.
  • She shows real spine by challenging the unfair rule.
  • The title is printed on the spine of the book.

Forms

spine · spines

spinal adjective — Relating to the spine or spinal cord.

Similar words

backbone
The everyday name for the same column of bones.
vertebral column
The anatomical term emphasizing the spine's series of connected vertebrae.