| adoucissement | alívio |
| adoucisseur d'eau | amaciador de água |
| Adoxaceae | Adoxaceae |
| Adoxe moscatelline | Adoxa |
| ADP | ADP |
| adposition | adposição |
| Adramelech | Adramelech |
| Adrar | Adrar |
| Adrar des Ifoghas | Adrar Des Ifoghas |
| Adraste | Adrasto |
| Adrastée | Adrasteia |
| adresse | endereço |
| adresse au tir | pontaria |
| adresse courriel | e-mail |
| adresse de courrier électronique | endereço |
| Adresse MAC | Endereço MAC |
| Adresse réticulaire | URL |
| adresser | endereçar |
| adresser à | enviar |
| Adria Airways | Adria Airways |
| Adriaen van Ostade | Adriaen van Ostade |
| Adrian | Adrian |
| Adrian Belew | Adrian Belew |
| Adrian Frutiger | Adrian Frutiger |
| Adrian Lyne | Adrian Lyne |
| Adrian Mutu | Adrian Mutu |
| Adrian Newey | Adrian Newey |
| Adrian Peterson | Adrian Peterson |
| Adrian Shephard | Adrian Shephard |
| Adrian Smith | Adrian Smith |
| Adrian Sutil | Adrian Sutil |
| Adriana Barraza | Adriana Barraza |
| Adriana Lima | Adriana Lima |
| Adriano Emperado | Adriano Emperado |
| Adriano Pereira | Adriano Pereira da Silva |
| Adriatique | Mar Adriático |
| Adrie van Tiggelen | Adri van Tiggelen |
| Adrien | Adriano |
| Adrien Brody | Adrien Brody |
| Adrien de Jussieu | Adrien-Henri de Jussieu |
| Adrien Ier | Papa Adriano I |
| Adrien II | Papa Adriano II |
| Adrien III | Papa Adriano III |
| Adrien IV | Papa Adriano IV |
| Adrien Lachenal | Adrien Lachenal |
| Adrien V | Papa Adriano V |
| Adrien VI | Papa Adriano VI |
| Adrien-Marie Legendre | Adrien-Marie Legendre |
| Adrift | Taken at the Flood |
| adroit | capaz |
| adroite | hábil |
| adroitement | habilmente |
| adrénal | adrenal |
| adrénaline | adrenalina |
| AdSense | AdSense |
| adsorbant | adsorvente |
| adsorption | adsorção |
| adulaire | pedra lunar |
| adulateur | bajulador |
| adulation | adulação |
| adulation de soi-même | gabo |
| adulatoire | adulatório |
| adulatrice | bajulador |
| Adult Video News | Adult Video News |
| adulte | crescer |
| adultère | adúltero |
| Advaita vedanta | Advaita Vedânta |
| Advance Australia Fair | Hino nacional da Austrália |
| Advanced Audio Coding | Advanced Audio Coding |
| Advanced Configuration and Power Interface | ACPI |
| Advanced Micro Devices | AMD |
| Advanced Packaging Tool | Advanced Packaging Tool |
| Advanced Power Management | APM |
| Advanced RISC Machines | Arquitetura ARM |
| Advanced Technology Extended | ATX |
| Advanced Television Systems Committee | ATSC |
| Advaïta védanta | Advaita Vedânta |
| advection | advecção |
| advenir | ocorrer |
| adventice | adventício |
| Adventisme | Igreja Adventista do Sétimo Dia |
| adverbe | advérbio |
