spinebones

noun
UK /ˈspaɪn.bəʊnz/
US /ˈspaɪn.boʊnz/

Spinebones are the small hard bones that make up your backbone.

The doctor felt along her spinebones to check her back.


OTHER MEANINGS

2. The bones of an animal's back, often used in cooking or crafts.

The soup was made with spinebones from a fish.

3. A playful or informal word for the backbone as a whole.

He stretched his spinebones after sitting all day.

4. Bony ridges or parts along the back of a book or object.

The old book's spinebones were cracked and worn.