| Arabian | Arabisch |
| Arabian Desert | Grote Arabische Woestijn |
| Arabian horse | Arabier |
| Arabian man | Arabier |
| Arabian mythology | Volksislam |
| Arabian Oryx | Arabische oryx |
| Arabian Peninsula | Arabisch Schiereiland |
| Arabian Plate | Arabische Plaat |
| Arabian Sea | Arabische Zee |
| Arabian Tahr | Arabische thargeit |
| Arabian woman | Arabier |
| Arabic | Arabier |
| Arabic alphabet | Arabisch alfabet |
| Arabic language | Arabisch |
| Arabic music | Arabische muziek |
| Arabic numeral systems | Arabisch-Indische cijfers |
| Arabic numerals | Arabisch-Indische cijfers |
| Arabic proverbs | Arabische spreekwoorden |
| Arabic scale | Zigeunertoonladder |
| Arabidopsis | Arabidopsis |
| Arabidopsis thaliana | Zandraket |
| Arabinose | Arabinose |
| Arabis | Scheefkelk |
| Arabist | arabist |
| arable | ploegbaar |
| Aracaju | Aracaju |
| Aracataca | Aracataca |
| Araceae | Aronskelkfamilie |
| Arachidonic acid | Arachidonzuur |
| Arachis oil | Pindaolie |
| Arachne | Arachne |
| arachnid | arachnide |
| Arachnida | Spinachtigen |
| arachnids | spinachtige dieren |
| Arachnoid mater | Spinnenwebvlies |
| Arad | Arad |
| Arad County | District Arad |
| Arado Flugzeugwerke | Arado |
| Arador | Arador |
| Araeoscelidia | Araeoscelida |
| Araeoscelis | Araeoscelis |
| Arafura Sea | Arafurazee |
| Aragarças Microregion | Aragarças |
| Aragatsotn | Aragatsotn |
| Aragon | Aragón |
| Aragon autonomous football team | Aragonees voetbalelftal |
| Aragon national football team | Aragonees voetbalelftal |
| Aragonese language | Aragonees |
| Aragorn | Aragorn II |
| Aragorn I | Aragorn I |
| Aragua | Aragua |
| Aragón | Aragon |
| Aragón River | Aragon |
| Arakaldo | Arakaldo |
| Arakel Babakhanian | Leo |
| Aral | Aral |
| Aral AG | Aral |
| Aral Sea | Aralmeer |
| Arales | Arales |
| Aralia | Aralia |
| Araliaceae | Klimopfamilie |
| Aram | Aramese Rijk |
| Aram Damascus | Aram |
| Aram Khachaturian | Aram Chatsjatoerjan |
| Aramaean | Aramees |
| Aramaeans | Arameeërs |
| Aramaic | Aramees |
| Aramaic language | Aramees |
| Aramaic of Jesus | Talitha |
| Aramayona | Aramaio |
| Aramean | Aramees |
| Aramid | Aramide |
| Aramil | Aramil |
| Aramis | Aramis |
| Aramits | Aramits |
| Aramon | Aramon |
| Aramu | Koerlan |
| Aran | Araneilanden |
| Aran Islands | Araneilanden |
| Aranc | Aranc |
| Arancou | Arancou |
| Arancón | Arancón |
| Araneomorph funnel-web spider | Trechterspinnen |
| Aranese language | Aranees |
| Araneus quadratus | Viervlekwielwebspin |
| Arani Province | Arani |
| Aranjuez | Aranjuez |
| Aranno | Aranno |
| Arantxa Parra Santonja | Arantxa Parra Santonja |
| Arantxa Sánchez Vicario | Arantxa Sánchez-Vicario |
| Arantzazu | Arantzazu |
| Arapaho | Arapaho |
| Arapaho language | Arapaho |
| Arapahoe | Arapaho |
| Ararat | Ararat |
| Aras | Aras |
| Aras River | Aras |
| Arash | Arash |
| Arathorn II | Arathorn II |
| Aratus | Aratus |
| Aratus of Sicyon | Aratos van Sikyon |
| Arauca | Arauca |
| Arauca Department | Arauca |
| Arauca River | Arauca |
| Araucana | Araucana |
| Araucanía Region | Araucanía |
| Araucaria angustifolia | Araucaria angustifolia |
| Araucaria araucana | Slangenden |
| Araucaria heterophylla | Araucaria heterophylla |
| Araucaria luxurians | Araucaria luxurians |
| Araucariaceae | Apenboomfamilie |
| Arauco | Arauco |
| Arauco Department | Arauco |
| Araure | Araure |
| Aravane Rezaï | Aravane Rezaï |
| Aravis | Aravis |
| Arawak | Arowakken |
| Arbat Street | Arbat |
| Arbaz | Arbaz |
| Arbedo-Castione | Arbedo-Castione |
| Arbeitsdorf | Arbeitsdorf |
| Arbeitseinsatz | Arbeitseinsatz |
| Arbelos | Arbelos |
| Arbent | Arbent |
| Arbeo of Freising | Arbeo |
| Arberg | Arberg |
| Arbi Barayev | Arbi Barajev |
| Arbignieu | Arbignieu |
| Arbigny | Arbigny |
| Arbil | Arbil |
| Arbil Governorate | Arbil |
| Arbin | Arbin |
| arbiter | arbiter |
| arbitrage | arbitrage |
