2. Any of the 12 pairs of curved arches of bone extending from the spine to or toward the sternum in humans (and similar bones in most vertebrates) Noun
3. Cut of meat including one or more ribs Noun
4. A teasing remark Noun
5. A riblike supporting or strengthening part of an animal or plant Noun
6. A projecting molding on the underside of a vault or ceiling; may be ornamental or structural Noun