Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
atomic number 21 | Yes | No | No | No |
thortveitite | Yes | No | No | No |
atomic number 21 (noun) | thortveitite (noun) |
---|---|
a white trivalent metallic element; sometimes classified in the rare earth group; occurs in the Scandinavian mineral thortveitite | a mineral consisting of scandium yttrium silicate; a source of scandium |