Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
hafnium | Yes | No | No | No |
metallic element | Yes | No | No | No |
hafnium (noun) | metallic element (noun) |
---|---|
a grey tetravalent metallic element that resembles zirconium chemically and is found in zirconium minerals; used in filaments for its ready emission of electrons | any of several chemical elements that are usually shiny solids that conduct heat or electricity and can be formed into sheets etc. |