sort by Rank | Alpha
| Possible Meanings | Rank |
| Against Crime and Drugs | **** |
| Affirmative Action Compliance and Diversity | **** |
| Academy of Cosmetic Dentists | **** |
| Association of Cosmetic Dentistry | *** |
| Aegean Analytical Chemistry Days | *** |
| Association for Counseling and Development | *** |
| Alabama Association of Conservation Districts | *** |
| American Association of Clinical Directors | *** |
| Affirmative Action and Cultural Diversity | *** |
| Arkansas Assessment Coordination Department | *** |
| All American Cheer Dance | *** |
| Advisement and Career Development | *** |
| Age Associated Cognitive Decline | *** |
| Academic Advisement and Career Development | *** |
| Association for Counselling and Development | *** |
| Association of Conservation Districts | *** |
| Ageing and Aged Care Division | ** |
| abdominal aortic counterpulsation device | ** |
| ageing-associated cognitive decline | ** |
| axial anterior chamber depth | ** |
| American Academy of Dental | ** |
| American Conference on Diabetes | ** |
| Advising and Career Development | ** |
| American Association of Counseling and Development | ** |
| Arkansas Association of Conservation Districts | ** |
| Aggressive Active Case Detection | ** |
| American Association of Cosmetic Dentistry | ** |
| Affirmative Action Compliance Data | ** |
| Association of Clinical Directors | ** |
| Astra Admin Ch Dienstleistungen | ** |
| American Acadamy of Cosmetic Dentistry | ** |
| American Academy Cosmetic Dentistry | ** |
| Activity Assistance Completion Date | ** |
| Advances in Analogue Circuit Design | ** |
| Arkansas Assessment Coordination Division | ** |
| Advanced Age Confusion Disorder | * |
| Academy of Craniomandibular Disorders | * |
| Amtek Aluminum Casting Division | * |
| Association for Cosmetic Dentists | * |
| Association for Assessment in Counseling and Development | * |
| As an Accredited Cosmetic Dentist | * |
| Allgemeiner Automobil Club Deutschland | * |
| Arch Apogee Coal Denmark | * |
| ARIZONA ASSOCIATION OF CONSERVATION DISTRICTS | * |