sort by Rank | Alpha
| Possible Meanings | Rank |
| Associazione Navimodellisti Bolognesi | **** |
| Associazione Nazionale Bersaglieri | **** |
| Algemene Nederlandse Bond | **** |
| Associates National Bank | **** |
| Associazione Nazionale Bieticoltori | *** |
| alabama national bancorporation | *** |
| Authorised National Body | *** |
| African News Bulletin | *** |
| Asahi National Broadcasting | *** |
| Australian National Bibliography | *** |
| Austrian National Bank | *** |
| Australasian Natural Bodybuilding | *** |
| anorexia nervosa-bulimia | ** |
| anterior neural boundary | ** |
| anterior noradrenergic bundle | ** |
| antibody-neutralizing bioassay | ** |
| antiviral neutralization bioassay | ** |
| ascending noradrenergic bundle | ** |
| aspiration needle biopsy | ** |
| Arkansas National Bank | ** |
| Azido 2 Nitrobenzoyloxysuccinimide | ** |
| alpha-naphthyl butyrate esterase | ** |
| Amboy National Bank | ** |
| Asia News Broadcasting | ** |
| Austria Nacia Biblioteko | ** |
| alpha-amino-n-butyric acid | ** |
| Australian Natural Bodybuilding | ** |
| A nasion point B | ** |
| Association the Biology | ** |
| Adjudicator Nominating Bodies | ** |
| Adams National Bank | ** |
| Association of Natural Bodybuilders | ** |
| Authorized National Body | ** |
| Aid to the Needy Blind | ** |
| Arctic Native Brotherhood | ** |
| Advanced Network Bridge | ** |
| ANZ National Bank | ** |
| As Needed Basis | ** |
| Australian National Biocentre | ** |
| Alpha Naphthyl Butyrate | ** |
| All Natural Beauty | * |
| Average Number Belonging | * |
| Arno Nowotny Building | * |
| AK Native Brotherhood | * |
| Aid to Needy Blind | * |
| Army Navy British | * |
| Americas National Bank | * |
| Anna National Bank | * |
| Advantage Netvertising Burnaby | * |
| Agentur Nacht Begleitservice | * |
| All Net Basketball | * |
| Antietam National Battlefield | * |
| Assistant Navigation Block | * |
| Australian National Biodiversity | * |