AA: Alcoholics Anonymous
AAA: Area Agency on Aging
AACTE: American Association of Colleges for Teacher Education
AAFP: American Academy of Family Physicians
AAMD: American Association of Mental Deficiency
AAMFT: American Association for Marriage and Family Therapy
AAMR: American Association on Mental Retardation
AAP: American Academy of Pediatrics
AAPD: American Association of People with Disabilities
AARP: American Association of Retired Persons
AAUAP: American Association of University Affiliated Programs
ABA: American Bar Association
ABA: Applied Behavior Analysis
ABA: Architectural Barriers Act
ABC: Advocates for Better Child Care
ABDC: Association of Birth Defect Children
ABS: Adaptive Behavior Scale
ACB: American Council of the Blind
ACCH: Association for the Care of Children's Health
ACE: Alternative Care for the Elderly
ACF: Administration for Children and Families
ACLD: Association for Children with Learning Disabilities
ACOA: adult children of alcoholics
ACP: Advanced Care Planning
ACYF: Administration on Children, Youth and Families
ADA: Age Discrimination Act of 1975
ADA: Americans with Disabilities Act
ADAAG: Americans with Disabilities Act Accessibility Guidelines
ADAPT: Americans Disabled for Attendant Programs Today
ADC: Adult Day Care
ADC: aid to dependent children
ADD: Administration on Developmental Disabilities
ADD: Attention Deficit Disorder
ADD/ADHD: Attention Deficit Disorder/Attention Deficit Hyperactivity Disorder
ADH: Adult Day Health
ADHD: Attention Deficit Hyperactivity Disorder
ADL: Activities of Daily Living
ADR: Alternative Dispute Resolution
ADRA: Associated Disability Research Areas
ADVP: Adult Developmental Vocational Program