Er and Metal

Er noun - A trivalent metallic element of the rare earth group; occurs with yttrium.

Metal and er are semantically related. In some cases you can use "Metal" instead a noun "Er".

Metal noun - Any of several chemical elements that are usually shiny solids that conduct heat or electricity and can be formed into sheets etc..

Er and metal are semantically related. Sometimes you can replace term "Er" with "Metal", this nouns are similar.

Nearby Words: metallic, metaled, metalline, metalled, metaling