sort by Rank | Alpha
| Possible Meanings | Rank |
|---|
| Association Representing Travel Agents | **** |
| AUTOBACS Racing Team AGURI | *** |
| Assisted Reproductive Technology Andrology | *** |
| Auckland Regional Transport Authority | *** |
| Accounts Receivable Total Assets | *** |
| American Recorder Teachers Association | *** |
| Australian Rural Telecentres Association | *** |
| American Rat Terrier Association | *** |
| America Responds to AIDS | ** |
| Association of Retail Travel Agencies | ** |
| Anything to Represent A | ** |
| American Radio Telegraphists Association | ** |
| American Russian Theatrical Alliance | ** |
| Antiribitol-teichoic acid antibody | ** |
| Apartment Residence Tenants Association | ** |
| Armstrong Rails to Trails Association | ** |
| Australian Road Train Association | ** |
| American Realty Title Agency | ** |
| Ammonia Refrigeration Technicians Association | ** |
| Arlington Retired Teachers Association | ** |
| American Residential Treatment Association | * |
| Australian Rider Trainers Association | * |
| A Reference for Transit | * |
| Actual Runway Time of Arrival | * |
| Adaptive Resonance Theory Algorithm | * |
| Ariane Research and Technology Accompaniment | * |
| American Rescue Team Alameda | * |