sort by Rank | Alpha
| Possible Meanings | Rank |
|---|
| National Online Recruitment Awards | **** |
| Neuro Optometric Rehabilitation Association | **** |
| New Orleans Redevelopment Authority | **** |
| National Osteoporosis Risk Assessment | **** |
| Norwegian Open Research Archives | *** |
| Natural Oils Research Association | *** |
| National Oil Reserves Agency | *** |
| Notice of Recommended Assignment | *** |
| Nar Ouse Regeneration Area | *** |
| National Organizations Responding to AIDS | *** |
| National Off Road Association | *** |
| Nonviolent Offender Rehabilitation Act | *** |
| National Occupation Research Agenda | *** |
| New Orleans Recovery Authority | ** |
| National Oil Recycling Association | ** |
| Nevada Outdoor Recreation Association | ** |
| 3-hydroxymethyl-3-nor-antipyrine | ** |
| Northeast Ohio Regional Alliance | ** |
| Number One Rider Award | ** |
| National Organization of Republican Armenians | ** |
| National Oil Research Alliance | ** |
| Northern Ohio Recovery Association | ** |
| New Orleans Redevelopment Agency | ** |
| National Outcomes Research Analysis | ** |
| Northern Oval Racing Affiliation | ** |
| NLB Online Repository of Artistic | ** |
| Northwest Offshore Racing Association | ** |
| Nordic Research on Aging | ** |
| Northwest Ohio Reef Association | * |
| Notice of Readiness Accepted | * |
| National Oilheat Research Association | * |
| National Online Racing Association | * |
| Northeast Organized Racers Association | * |
| Northern Ohio Racing Association | * |
| Non Obvious Relationship Analysis | * |
| National Oil Recycler Association | * |