sort by Rank | Alpha
| Possible Meanings | Rank |
|---|
| Authorities of the Commonwealth | **** |
| Army of the Cumberland | **** |
| Autodesk Official Training Courseware | *** |
| Agriculture Ocean Transportation Coalition | *** |
| Australian and Overseas Telecommunications Corporation | *** |
| American Open Technology Consortium | *** |
| Arizona Outdoor Travel Club | *** |
| Administrative Office of the Trial Court | ** |
| Association of Orthopaedic Technologists California | ** |
| Army Operational Test Command | ** |
| Action Other Than Closing | * |
| Atlantic Oracle Training Conference | * |
| Atlantic OSHA Training Center | * |
| Acridine Orange Total Counts | * |
| Association of Orthopaedic Technologists of California | * |
| All Outdoor Trading Company | * |
| All Outdoors Trading Company | * |
| Around Our Table Cookbook | * |
| Atlantic Ocean Thermocline Current | * |