| PERI | inflammation of the peritoneum |
|---|---|
| PERI | a painful pus-filled inflammation of the tonsils and surrounding tissues |
| PERI | a coronary vasodilator (trade name Peritrate) used to treat angina pectoris |
| PERI | wig for men fashionable in 17th-18th centuries |
| PERI | wearing a wig popular for men in the 17th and 18th centuries |
| PERI | edible marine gastropod |
| PERI | small edible marine snail |
| PERI | commonly cultivated Old World woody herb having large pinkish to red flowers |
| PERI | chiefly trailing poisonous plants with blue flowers |
| PERI | an antineoplastic drug used to treat some forms of cancer |