Origin of aluminumModern Latin from Classical Latin alumen: see alumina
a silvery, lightweight, easily worked, metallic chemical element that resists corrosion and is found abundantly, but only in combination: symbol, Al; at. no. 13
of, containing, or made of aluminum
A silvery-white, ductile metallic element, the most abundant in the earth's crust but found only in combination, chiefly in bauxite. Having good conductive and thermal properties, it is used to form many hard, light, corrosion-resistant alloys. Atomic number 13; atomic weight 26.9815; melting point 660.32°C; boiling point 2,519°C; specific gravity 2.70; valence 3. See Periodic Table.
Origin of aluminumalumin(a) -(i)um
Symbol Al A lightweight, silvery-white metallic element that is ductile, is found chiefly in bauxite, and is a good conductor of electricity. It is the most abundant metal in the Earth's crust and is used to make a wide variety of products from soda cans to airplane components. Atomic number 13; atomic weight 26.9815; melting point 660.3°C (220.5°F); boiling point 2,519°C; specific gravity 2.70; valence 3.
See Periodic Table
Named in 1812 by British chemist Sir Humphry Davy who discovered it, after the earlier 1807 New Latin form alumium.
- A cell phone cover, on the other hand, is typically made of a hard material -- like aluminum or, more commonly, clear plastic -- that can also protect your handset from having its screen or other important components cracked.
- "Fake" trees, which started appearing around the mid-1950s, encompass a wide range of products, including sparkling aluminum trees, contemporary feather trees, and a huge variety of life-like trees in all shapes and sizes.
- Though there seem to be numerous studies either supporting or completely denigrating various ingredients in beauty products, it's safe to say that few have incited as much interest or controversy as the focus on aluminum.
- Aluminum bats are more popular these days because of the fact that aluminum is more elastic than wood-this means that when the ball hits the bat, it retains more of its kinetic energy (i.e. it will go farther outward into the field).
- If you're looking for extra seating or just a seat you can carry with you to all of the outdoor events that happen in the spring and summer, consider a folding aluminum lawn chair frame with webbing for the seat and the back.