1. An elastic material obtained from the latex sap of trees (especially trees of the genera Hevea and Ficus) that can be vulcanized and finished into a variety of products Noun
2. Any of various synthetic elastic materials whose properties resemble natural rubber Noun
3. A contest consisting of a series of successive matches between the same sides Noun
4. An eraser made of rubber (or of a synthetic material with properties similar to rubber); commonly mounted at one end of a pencil Noun
5. Contraceptive device consisting of a sheath of thin rubber or latex that is worn over the penis during intercourse Noun
6. A waterproof overshoe that protects shoes from water or snow Noun