atomic number 13

Thesaurus

Noun

1.

atomic number 13 - a silvery ductile metallic element found primarily in bauxiteAl, aluminium, aluminumaluminium foil, aluminum foil, tin foil - foil made of aluminummetal, metallic element - any of several chemical elements that are usually shiny solids that conduct heat or electricity and can be formed into sheets etc.potash alum, potassium alum, alum - a white crystalline double sulfate of aluminum: the potassium double sulfate of aluminumalum, ammonia alum, ammonium alum - a white crystalline double sulfate of aluminum: the ammonium double sulfate of aluminumbauxite - a clay-like mineral; the chief ore of aluminum; composed of aluminum oxides and aluminum hydroxides; used as an abrasive and catalystDuralumin - an aluminum-based alloy