| Name | Description | 
|---|---|
| Abdomen | The part of the trunk that lies between the thorax and the pelvis. | 
| Abortifacient | An agent that promotes abortion. | 
| Abortion | The giving birth to an embryo or fetus prior to the stage of viability (usually during first three months). | 
| Abscess | A circumscribed collection of pus. | 
| Acidity | The state of being acid referring to the gastric problems. | 
| Acne | A disease marked by pimples. A pimple. | 
| Adenitis | Inflammation of a gland. | 
| Agglutination | A process of union in wound healing. | 
| Ague | Malarial fever marked by chill, fever and sweating. | 
| Albuminuria | The presence of protein (Albumin) in urine. |