1. A.A. - Noun
2. A.A. - Proper noun
antiaircraft; antiaircraft artillery
associate in accounting (a degree)
associate of arts / associate in arts (a degree)
A.A.
Alcoholics Anonymous
achievement age
amino acid
arteriae
Source: en.wiktionary.orgI was born in Amersham, England on 6/4/58. My family moved to Australia when I was eight, and I went to Box Hill High School and then Melbourne High School. I liked to draw and write at school, and I liked books by J.R.R. Tolkien, A.A. Milne and Kenneth Grahame. Graeme Base
A.A. Fedorova el al., "Stormy water on Mars: The distribution and saturation of atmospheric water during the dusty season," science. Source: Internet
After five mediocre seasons in the A.A., Pittsburgh became the first A.A. team to switch to the older National League in 1887. Source: Internet
Cain insisted that "I do not suggest for a moment that a single A.A. quit the fellowship. Source: Internet
In 2013, Tallahassee Community College was listed 1st in the nation in graduating students with A.A. degrees. Source: Internet
I wanted two animals to come together despite their differences,” the author said, “and I wanted to write an old-fashioned readaloud like A.A. Milne, which was episodic.” Source: Internet