English noun: rubber |
1. | rubber (substance) 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 |
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| Synonyms | caoutchouc, gum elastic, India rubber, natural rubber |
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| Broader (hypernym) | latex |
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| Narrower (hyponym) | cold rubber, crepe rubber, ebonite, foam rubber, hard rubber, Para rubber, vulcanite |
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2. | rubber (substance) any of various synthetic elastic materials whose properties resemble natural rubber |
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| Synonyms | synthetic rubber |
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| Broader (hypernym) | synthetic, synthetic substance |
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| Narrower (hyponym) | buna, buna rubber, butyl rubber, neoprene, silicone rubber |
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3. | rubber (artifact) an eraser made of rubber (or of a synthetic material with properties similar to rubber); commonly mounted at one end of a pencil |
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| Synonyms | pencil eraser, rubber eraser |
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| Broader (hypernym) | eraser |
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| Part meronym | pencil |
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4. | rubber (artifact) contraceptive device consisting of a sheath of thin rubber or latex that is worn over the penis during intercourse |
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| Synonyms | condom, prophylactic, safe, safety |
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| Broader (hypernym) | birth control device, contraceptive, contraceptive device, preventative, preventive, prophylactic device |
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5. | rubber (artifact) a waterproof overshoe that protects shoes from water or snow |
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| Synonyms | arctic, galosh, golosh, gumshoe |
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| Broader (hypernym) | overshoe |
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