sort by Rank | Alpha
| Possible Meanings | Rank |
| Aruba Reef Care Project | *** |
| Active Ribbon Control Positioning | *** |
| Arkansas Rules of Civil Procedure | *** |
| Agrarian Reform Communities Project | *** |
| Annual Regional Call for Proposals | *** |
| Align-Right cervical pillow | ** |
| amyloid-related cell processes | ** |
| lyase-aryl carrier protein | ** |
| Active Ribbon Control and Positioning | ** |
| Alternative Retirement Cancellation Payment | ** |
| Alaska Rules of Civil Procedure | ** |
| Arvin Ride Control Products | ** |
| Agricultural Resources Conservation Program | ** |
| Annual Review of Critical Psychology | ** |
| Alabama Rules of Civil Procedure | ** |
| Air Refuelling Control Point | ** |
| Agrarian Reform Community Project | ** |
| Autopilot Remote Control Panel | ** |
| African Roundtable on Cleaner Production | ** |
| Antiguan Racer Conservation Project | ** |
| Annual Reviews of Computational Physics | * |
| Associate of the Royal College of Physicians | * |
| Association for Residential Cleaning Professionals | * |
| Aerodrome Reference Code Panel | * |
| agrarian reform community program | * |
| Algoma Regional Cancer Program | * |
| Aquatic Resource Conservation Program | * |
| Aquatic Resources Conservation Program | * |
| Attention Restore Configuration Profile | * |
| Ames Research Center Procurement | * |