| adormecido | ospały |
| adornar | ozdabiać |
| adosado | bliźniak |
| Adoxaceae | Piżmaczkowate |
| adquirir | kupić |
| adquisición | przejęcie |
| adquisición respetuosa del medio ambiente | procedury produkcji przyjazne środowisku |
| Adramelec | Adramelech |
| Adrastea | Adrastea |
| Adrasto | Adrastos |
| adrede | umyślnie |
| adrenalina | adrenalina |
| Adreninae | Pszczolinkowate |
| Adrenocromo | Adrenochrom |
| Adrenoleucodistrofia | Adrenoleukodystrofia |
| Adriaan van den Spieghel | Adriaan van den Spieghel |
| Adriaen Brouwer | Adriaen Brouwer |
| Adriaen van Ostade | Adriaen van Ostade |
| Adrian Belew | Adrian Belew |
| Adrian Frutiger | Adrian Frutiger |
| Adrian Lamo | Adrian Lamo |
| Adrian Ludwig Richter | Adrian Ludwig Richter |
| Adrian Lyne | Adrian Lyne |
| Adrian Monk | Adrian Monk |
| Adrian Mutu | Adrian Mutu |
| Adrian Newey | Adrian Newey |
| Adrian Paul | Adrian Paul |
| Adrian Shephard | Adrian Shephard |
| Adrian Smith | Adrian Smith |
| Adrian Sutil | Adrian Sutil |
| Adrian von Renteln | Theodor Adrian von Renteln |
| Adrian Willaert | Adrian Willaert |
| Adriana Barraza | Adriana Barraza |
| Adriana Lima | Adriana Lima |
| Adriano | Adrian |
| Adriano Banchieri | Adriano Banchieri |
| Adriano Celentano | Adriano Celentano |
| Adriano Correia Claro | Adriano Correia |
| Adriano Emperado | Adriano Emperado |
| Adriano I | Hadrian I |
| Adriano II | Hadrian II |
| Adriano III | Hadrian III |
| Adriano IV | Hadrian IV |
| Adriano Leite Ribeiro | Adriano Leite Ribeiro |
| Adriano V | Hadrian V |
| Adriano VI | Hadrian VI |
| Adrie Koster | Adri Koster |
| Adrien Brody | Adrien Brody |
| Adrien de Gerlache de Gomery | Adrien de Gerlache |
| Adrien-Henri de Jussieu | Adrien Laurent de Jussieu |
| Adrien-Marie Legendre | Adrien-Marie Legendre |
| Adriers | Adriers |
| Adrián | Adrian |
| Adrián López Álvarez | Adrián López |
| Adriático | Adriatyk |
| Adrogatio | Adopcja |
| AdSense | Google AdSense |
| adsorción | adsorpcja |
| adsorción química | adsorpcja chemiczna |
| aduana | cło |
| aduanero | celnik |
| Aducto | Addukt |
| Aductor del pulgar | Mięsień przywodziciel kciuka |
| Aductor largo del pulgar | Mięsień odwodziciel długi kciuka |
| adulación | pochlebstwo |
| adulador | lizus |
| adular | schlebiać |
| Adult oriented rock | Rock stadionowy |
| Adult Swim | Cartoon Network |
| adulta | dorosły |
| adulterio | cudzołóstwo |
| adultez | dorosłość |
| adulto | dorosły |
| adultos | dorosły osobnik |
| Adunaico | Język adûnaicki |
| Adur | Adour |
| Advance Australia Fair | Hymn Australii |
| Advanced Access Content System | Advanced Access Content System |
| Advanced Audio Coding | AAC |
| Advanced Configuration and Power Interface | ACPI |
| Advanced Encryption Standard | AES |
| Advanced Micro Devices | Advanced Micro Devices |
| Advanced Packaging Tool | APT |
| Advanced Streaming Format | Advanced Systems Format |
| Advenidero | Przyszłość |
| advenimiento | nadejście |
| adverbial | przysłówkowy |
| adverbio | przysłówek |
