Metal and Na

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

Na and metal are semantically related. In some cases you can replace term "Na" with "Metal", this nouns are similar.

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

Na noun - A silvery soft waxy metallic element of the alkali metal group; occurs abundantly in natural compounds (especially in salt water); burns with a yellow flame and reacts violently in water; occurs in sea water and in the mineral halite (rock salt).

Metal and na are semantically related. You can use "Metal" instead a noun "Na".