| Term | Definition |
| appendicitis | inflammation of the appendix |
| arthritis | inflammation of the joints |
| bronchitis | inflammation of the lining of the bronchial tubes, which convey air into the lungs |
| bursitis | inflammation of a sac, especially of the shoulder or elbow |
| carditis | inflammation of the heart |
| colitis | inflammation of the colon |
| cystitis | inflammation of the urinary bladder |
| dermatitis | inflammation of the skin |
| encephaltitis | inflammation of the brain |
| gastritis | inflammation of the stomach |
| gingivitis | inflammation of the gums |
| hepatitis | inflammation of the liver |
| laryngitis | inflammation of the larynx, or voice box |
| nephritis | inflammation of the kidneys |
| neuritis | inflammation of a nerve |
| otitis | inflammation of the ear |
| peritonitis | inflammation of the peritoneum, the membrane lining the abdominal cavity |
| phelbitis | inflammation of a vein |
| sinusitis | inflammation of the sinuses, hollow cavities connected by passageways to the nose |