What is the medical term meaning process of cutting back?

The medical term for the process of cutting back is excision. Excision is a surgical procedure in which tissue or a growth is removed from the body. It is typically performed using a scalpel, but may also be performed with lasers, electrocautery, or other instruments. Excision is often used to treat benign conditions, such as moles or cysts, but may also be used to treat malignant conditions, such as cancer.