sort by Rank | Alpha
| Possible Meanings | Rank |
|---|
| Business Registration Online | **** |
| Breeders Rights Office | **** |
| Belfast Regeneration Office | **** |
| Berkshire Record Office | *** |
| Business Research Office | *** |
| Border Roads Organization | *** |
| Border Road Organisation | *** |
| Bankruptcy Restriction Orders | *** |
| Bristol Records Office | *** |
| Blue Ridge Orchestra | *** |
| Boston Rock Opera | *** |
| Border Road Organization | *** |
| Biotechnology Research Organization | *** |
| Buy or Rent Option | *** |
| Base Radio Operator | *** |
| Bankruptcy Restrictions Orders | *** |
| Bruin Report Online | *** |
| Black Rhino Ops | *** |
| Baltics Russia and Other | *** |
| Blue Ringed Octopus | ** |
| Boxer Rescue Ontario | ** |
| baculovirus repeat ORFs | ** |
| baculovirus repeated ORF | ** |
| baculovirus repeated ORFs | ** |
| baculovirus-repeated ORFs | ** |
| Baza Radikaro Oficiala | ** |
| Branch Recruiting Office | ** |
| Bring the Optics | ** |
| Books Registration Office | ** |
| Buryat Regional Organization | ** |
| Breault Research Organisation | ** |
| BRanch to Oblivion | ** |
| Battalion Routine Order | ** |
| Beja Relief Organisation | ** |
| Bosco Reach Out | ** |
| Borough Returning Officers | ** |
| Buty Robocze OPTIREIS | ** |
| Bay Recorders Organization | * |
| Boarder Roads Organisation | * |
| Benefit Review Officer | * |
| Biker Relief Organization | * |
| BRanch and Overheat | * |
| Business Role Owner | * |
| Barcelona Research Office | * |
| Blue Ribbon Orchids | * |
| Blade Runner Online | * |
| Bayerischer Rundfunk Online | * |
| Backpacking Resources Online | * |
| Bay Runner Online | * |
| Belgian Rock Online | * |
| Bond or the Responsible Officer | * |