| AD | Australian tree having an agreeably acid fruit that resembles a gourd |
|---|---|
| AD | (Babylonian) a demigod or first man (sometimes identified with Adam) |
| AD | extinct small mostly diurnal lower primates that fed on leaves and fruit |
| AD | extinct small mostly diurnal lower primates that fed on leaves and fruit |
| AD | a tricyclic antidepressant (trade names Adapin and Sinequan) with numerous side effects (dry mouth and sedation and gastrointestinal disturbances) |
| AD | adapt or conform oneself to new or different conditions |
| AD | make fit for, or change to suit a new purpose |
| AD | the ability to change or be changed to fit changed circumstances |
| AD | capable of adapting (of becoming or being made suitable) to a particular situation or use |
| AD | (physiology) the responsive adjustment of a sense organ (as the eye) to varying conditions (as of light) |
| AD | a written work (as a novel) that has been recast in a new form |
| AD | the process of adapting to something (such as environmental conditions) |