Which suffix would be used to describe an incision?

The suffix that describes an incision is -tomy. This suffix is derived from the Greek word "tomia," which means "to cut." In medical terminology, it is commonly used to describe the act of making an incision or a surgical procedure that involves cutting into a body part. For instance, "laparotomy" refers to an incision into the abdominal cavity, highlighting its specific use in surgical contexts.

Other suffixes, while related to medical terminology, serve different purposes. For example, -megaly refers to an enlargement or increase in size of an organ, -osis denotes a condition or disease (often one that is abnormal), and -oma indicates a tumor or mass. Each of these suffixes has distinct meanings that do not relate specifically to the process of making an incision. This distinction is crucial in understanding medical terminology and its correct application in various contexts.