| aqueduct | Aquädukt |
| aqueduct of Sylvius | Aquaeductus sylvii) |
| aqueducts | Aquädukte |
| aqueductus mesencephali | Aquaeductus mesencephali |
| aqueoglacial | fluvio-glazial |
| aqueous | wässerig |
| aqueous adhesive | wasserhaltiger Klebstoff |
| aqueous alkaline solution | wässrige Lauge |
| aqueous amines | Amine, wässrige |
| aqueous ammonia | wässrige Ammoniaklösung |
| aqueous corrosion | Feuchtigkeitskorrosion |
| aqueous crystallization | wässrige Kristallisation |
| aqueous electrolyte | wässeriger Elektrolyt |
| aqueous electrolytic liquid | wässerige elektrolytische Flüssigkeit |
| aqueous environment | Feuchtbiotop |
| aqueous ethyl alcohol | Weingeist |
| aqueous humor | Kammerwasser |
| Aqueous humour | Kammerwasser |
| aqueous phase | Wasserphase |
| aqueous pulp of ground | wässrige Erztrübe |
| aqueous resin solution | wässrige Harzlösung |
| aqueous sludge | wasserreicher Schlamm |
| Aqueous solution | Wässrige Lösung |
| aqueous vapour | Wasserdampf |
| aqueous-based adhesive | Klebstoff auf Wasserbasis |
| aqueously | wässrig |
| aquiclude | Grundwasserstauer |
| aquiculture | Aquakultur |
| Aquidneck Island | Rhode Island |
| aquifer | Wasserspeicher |
| aquiferous | wasserführend |
| aquifers | Bewässerungsysteme |
| Aquifoliales | Stechpalmenartige |
| aquifuge | Grundwasserstauer |
| Aquila | Adler |
| Aquila Airways | Aquila Airways |
| Aquila of Sinope | Echte Adler |
| Aquila rapax | Raubadler |
| aquilegia | Akelei |
| Aquilegia atrata | Schwarzviolette Akelei |
| Aquilegia grata | Angenehme Akelei |
| Aquilegia vulgaris | Gemeine Akelei |
| Aquileia | Aquileia |
| Aquilia Severa | Aquilia Severa |
| Aquilifer | Aquilifer |
| aquiline | adlerartig |
