accident and sickness.
Abu ʾl-Hasan [ah-boo al-ha-san] /ˈɑ bu æl hæˈsæn/ (Show IPA), a.d. c873–936, the formulator of the classical synthesis in Islamic philosophical theology known as Ashʿarism. Historical Examples In the tenth century a new sect arose named the “Ashariya” after al-ashari, its founder. A History of Mediaeval Jewish Philosophy Isaac Husik
- A. a.
. . antiaircraft artillery. Associate in Accounting. . . also AA, abbreviation of Alcoholics Anonymous, attested by 1941, American English. The group name was the title of a book published in 1938 by the founder, Bill W.
Amateur Athletic Association. American Automobile Association. Automobile Association of America. also AAA, abbreviation of American Automobile Association, attested 1902, American English, the year the organization was founded.
American Academy of Arts and Letters.
American Association for the Advancement of Science.