ribs

1. Any of a series of long curved bones occurring in 12 pairs in humans and other animals and extending from the spine to or toward the sternum.
2. A part or piece, similar to a rib, and serving to shape or support something.
3. A cut of meat enclosing one or more rib bones.
4. Any of several curved members attached to a ship's keel and extending upward and outward to form the framework of the hull.
5. Any of several transverse pieces that provide an aircraft wing with shape and strength.
6. A long, narrow, usually arched member projecting from the surface of a structure, especially such a member separating the webs of a vault
7. A raised ridge in knitted material or in cloth.
8. The main, or any of the prominent veins of a leaf.
9. A teasing joke.
10. (colloquial) A single strand of hair.
11. A stalk of celery.
12. A wife or woman.