Wikipedia logo
The Simple English Wikipedia has an article on:

PronunciationEdit

NounEdit

Singular
spine

Plural
spines

  1. (countable) Your spine is the set of bones down the middle of your back.
  2. (countable) Spines are sharp, pointy parts on an animal or a plant.
  3. (countable) The spine of a book is the narrow, hard part that joins the pages together.