RIB

noun

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

verb

1. To shape, support, or provide something with a rib or ribs.
2. To tease or make fun of someone in a good-natured way.
3. To enclose, as if with ribs, and protect; to shut in.