Aluminum is a relatively light weight type of silver-colored metal. Most soda cans are made out of aluminum.

There is more aluminum in the earth's crust than any other kind of metal, and because it is so sturdy, pliable, and light, it's used to make all kinds of things. Airplane parts, aluminum foil, metal baseball bats, bicycles, and some power lines are just a few of the everyday objects that are made at least in part from aluminum. The name is based on alumina, or aluminum oxide, with a Latin root of alumen, "bitter salt."

Definitions of aluminum

n a silvery ductile metallic element found primarily in bauxite

Al, aluminium, atomic number 13
alum, potash alum, potassium alum
a white crystalline double sulfate of aluminum: the potassium double sulfate of aluminum
alum, ammonia alum, ammonium alum
a white crystalline double sulfate of aluminum: the ammonium double sulfate of aluminum
Type of:
metal, metallic element
any of several chemical elements that are usually shiny solids that conduct heat or electricity and can be formed into sheets etc.

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