Spines

What does SPINES mean?

Spines is a form of SPINE.

1. noun

   the series of vertebrae forming the axis of the skeleton and protecting the spinal cord

   “the fall broke his back”

2. noun

   any sharply pointed projection

3. noun

   a small sharp-pointed tip resembling a spike on a stem or leaf

4. noun

   the part of a book's cover that encloses the inner side of the book's pages and that faces outward when the book is shelved

   “the title and author were printed on the spine of the book”

Definitions from WordNet 3.1, Princeton University.