ABSTRACT
A (1,2 physics) An abbreviation for 1 ‘A’mpl i tude. 2 An abbreviat ion for ‘A’mpere.
Aa (chemistry) An abbreviat ion of ‘A’bsolute ‘a’lcohol.
AA (society) An abbreviat ion for ‘A’lcoholics ‘A’nonymous.
A (1,2 physics) An abbreviation for 1 ‘A’mpl i tude. 2 An abbreviat ion for ‘A’mpere.
Aa (chemistry) An abbreviat ion of ‘A’bsolute ‘a’lcohol.
AA (society) An abbreviat ion for ‘A’lcoholics ‘A’nonymous.