Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
noble metal | Yes | No | No | No |
atomic number 47 | Yes | No | No | No |
noble metal (noun) | atomic number 47 (noun) |
---|---|
any metal that is resistant to corrosion or oxidation | a soft white precious univalent metallic element having the highest electrical and thermal conductivity of any metal; occurs in argentite and in free form; used in coins and jewelry and tableware and photography |