| Aberation | Aberration |
| Aberavon | Aberavon |
| Aberbargoed | Aberbargoed |
| Abercarn | Abercarn |
| Aberdare | Aberdare |
| aberdare mountain cisticola | Aberdarecistensänger |
| Aberdare Mountains African mole rat | Aberdare-Maulwurfsratte |
| Aberdare Mountains African mole-rat | Aberdare-Maulwurfsratte |
| Aberdare National Park | Aberdare-Nationalpark |
| Aberdare Range | Aberdare Range |
| Aberdeen | Aberdeen |
| Aberdeen Angus | Aberdeenrind |
| Aberdeen City | City of Aberdeen |
| Aberdeen Harbour | Aberdeen |
| Aberdeenshire | Aberdeenshire |
| Aberfeldy | Aberfeldy |
| Abergavenny | Abergavenny |
| Abergele | Abergele |
| Aberlour Distillery | Aberlour |
| abernathyite | Abernathyit |
| aberrance | Abweichung |
| aberrancy | Abweichung |
| aberrant | abweichend |
| aberrant behaviour | anormales Verhalten |
| aberrant bush warbler | Olivbuschsänger |
| aberrant lines | stürzende Linien |
| aberrant ureter | fehlmündender Harnleiter |
| aberrantly | abweichend |
| aberrate | abweichen |
| aberrated | abgewichen |
| aberrating | abweichend |
| aberration | Abweichung |
| aberration function | Fehlerfunktion |
| Aberration in optical systems | Abbildungsfehler |
| Aberration of light | Aberration |
| aberrational bearing | missweisende Peilung |
| aberrations | Abbildungsfehler |
| Abert's finch | Schwarzkinn-Grundammer |
| Abert's towhee | Schwarzkinn-Grundammer |
| Abertillery | Abertillery |
| Aberystwyth | Aberystwyth |
| Aberystwyth University | Aberystwyth University |
| abessive | Abessiv |
| abessive case | Abessiv |
| abet | unterstützen |
| abet a criminal offence | eine Straftat begünstigen |
| abet an offender | Hilfestellung geben |
| abetalipoproteinaemia | Abetalipoproteinämie |
| abetalipoproteinemia | Abetalipoproteinämie |
| abetment | Förderung |
| abetments | Beihilfen |
| abets | begünstigt |
| abetted | begünstigte |
| abetted a criminal offence | eine Straftat begünstigt |
| abetter | Gehilfe |
| abetters | Helfer |
| abetting | begünstigend |
| abetting a criminal offence | eine Straftat begünstigend |
| abetting suicide | Suizidbeihilfe |
| abettor | Anstifter |
| abettor of terrorism | Terrorhelfer |
| abettor of terrorist attacks | Terrorhelfer |
| abettors | Helfershelfer |
| abeyance | Verschwinden |
