sort by Rank | Alpha
| Possible Meanings | Rank |
|---|
| Allegheny Regional Gaming Organization | ** |
| Antibiotic Resistance Genes Online | ** |
| Astronomical Research Group of Oregon | ** |
| Auto Regulating Gas Operating | ** |
| Australian Rugby Golden Oldies | ** |
| Academic Resources Gateway Office | * |
| Advanced Reciprocating Gait Orthoses | * |
| Astronomy Royal Greenwich Observatory | * |