Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
ytterbite | Yes | No | No | No |
Er | Yes | No | No | No |
ytterbite (noun) | Er (noun) |
---|---|
a mineral that is a source of rare earths; consists of silicates of iron and beryllium and cerium and yttrium and erbium | a trivalent metallic element of the rare earth group; occurs with yttrium |