Whether an Internet user is stumped for the meaning of a termor hung up on how many nibbles make up a bit, chances are online encyclopedia Webopedia has answers.
1 Atomic absorption spectroscopy (AAS) : A technique used to identify the presence and concentration of substances by analysing the spectrum produced when a substance is vaporised and absorbs certain frequencies of light.2  AAS is used particularly for detecting the concentrations of metal ions in solutions. Atomic absorption spectroscopy (AAS) : A technique used to identify the presence and concentration of substances by analysing the spectrum produced when a substance is vaporised and absorbs certain frequencies of light.
AA states that its primary purpose is to help alcoholics to stay sober and help other alcoholics achieve sobriety . With other early members Bill Wilson and Bob Smith developed AA's Twelve Step program of spiritual and character development.A's name is derived from its first book, informally called The Big Book, originally titled Alcoholics Anonymous: The Story of How More Than One Hundred Men Have Recovered From Alcoholism.