AA
AA / e ˈe ; eɪ ˈeɪ /noun
1. Alcoholics Anonymous an organization for ALCOHOLICS who want to stop drinking alcohol嗜酒者互诫协会
2. the AA Automobile Association a British organization which provides services for people who own cars汽车协会〔英国一个为车主提供服务的组织〕
3. CAssociate of Arts a two-year college degree in the US准文学士〔美国大学的一种两年制学位〕