ALU, alu or Alu may refer to:
Aluminium or aluminum (in North American English) is a chemical element in the boron group with symbol Al and atomic number 13. It is a silvery-white, soft, nonmagnetic, ductile metal.
Alum /ˈælum/ is both a specific chemical compound and a class of chemical compounds. The specific compound is the hydrated potassium aluminium sulfate (potassium alum) with the formula KAl(SO
Aluminium alloys (or aluminum alloys; see spelling differences) are alloys in which aluminium (Al) is the predominant metal.
Aluminium oxide or Aluminum oxide (in U.S. English) is a chemical compound of aluminium and oxygen with the chemical formula Al2O3. It is the most commonly occurring of several aluminium oxides, and specifically identified as aluminium(III) oxide.
Alan "Alun" Armstrong (born 17 July 1946) is an English actor. Armstrong grew up in County Durham in North East England.
An aluminum electrolytic capacitor, usually simply called an electrolytic capacitor (e-cap), is a capacitor whose anode (+) consists of pure aluminum foil with an etched surface, covered with a uniformly very thin barrier layer of insulating aluminium oxide, which operates as a dielectric.
Aluminium chloride (AlCl3) is the main compound of aluminium and chlorine. It is white, but samples are often contaminated with iron trichloride, giving it a yellow colour.
Alum Spring is a historic sulphur spring located at Catherine Lake, Onslow County, North Carolina. The spring was the site of the county poorhouse during the post-American Civil War period.
Adrian Fahrenheit Ţepeş (アドリアン・ファーレンハイツ・ツェペシュ, Adorian Fārenhaitsu Tsepeshu), better known as Alucard (アルカード, Arukādo), is a character in Konami's Castlevania series of video games.