| Adrenal gland | Glándula suprarrenal |
| adrenal glands | glándula suprarrenal |
| Adrenal insufficiency | Insuficiencia adrenal |
| adrenalectomy | adrenalectomía |
| adrenalin | adrenalina |
| adrenaline | adrenalina |
| adrenergic | adrenérgico |
| Adrenin | Adrenalina |
| Adrenine | Adrenalina |
| adrenocorticotropic | adrenocorticotropo |
| Adrenocorticotropic hormone | Hormona adrenocorticotropa |
| Adrenoleukodistrophy | Adrenoleucodistrofia |
| Adriaan Fokker | Adriaan Fokker |
| Adriaan van den Spiegel | Adriaan van den Spieghel |
| Adriaen Brouwer | Adriaen Brouwer |
| Adriaen van Ostade | Adriaen van Ostade |
| Adrian | Adrián |
| Adrian and Natalia of Nicomedia | Adriano de Tiro |
| Adrian Belew | Adrian Belew |
| Adrian Edmondson | Adrian Edmonson |
| 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 Vandenberg | Adrian Vandenberg |
| Adrian von Renteln | Adrian von Renteln |
| Adrian Willaert | Adrian Willaert |
| Adriana Barraza | Adriana Barraza |
| Adriana Lecouvreur | Adriana Lecouvreur |
| Adriana Lima | Adriana Lima |
| Adriano | Adriano |
| Adriano Banchieri | Adriano Banchieri |
| Adriano Celentano | Adriano Celentano |
| Adriano Correia Claro | Adriano Correia Claro |
| Adriano Directo Emperado | Adriano Emperado |
| Adriano Leite Ribeiro | Adriano Leite Ribeiro |
| Adrianople | Edirne |
| Adrianus | Adriano de Tiro |
| Adriatic | Mar Adriático |
| Adriatic Sea | mar Adriático |
| Adriatic Veneti | Veneti |
| Adrie Koster | Adrie Koster |
| Adrien Brody | Adrien Brody |
| Adrien de Gerlache | Adrien de Gerlache de Gomery |
| Adrien-François Servais | Adrien François Servais |
| Adrien-Henri de Jussieu | Adrien-Henri de Jussieu |
| Adrien-Marie Legendre | Adrien-Marie Legendre |
| adrift | a la deriva |
| Adrián López Álvarez | Adrián López Álvarez |
| adroit | hábil |
| adroitness | habilidad |
| Adrorhizon purpurascens | Adrorhizon |
| AdSense | AdSense |
| adsorption | adsorción |
| ADSR envelope | Envolvente acústico |
| adstratum | adstrato |
| adularia | adularia |
| adulate | adular |
| adulation | alabanza |
| adulator | adulador |
| adult | adulto |
| adult education | educación de adultos |
