What is the definition of the suffix "-tomy"?

The suffix "-tomy" is defined as "incision into." This term originates from the Greek word "tomia," meaning cutting, which is commonly used in medical terminology to describe surgical procedures in which an incision is made to access a body part or organ for diagnostic or therapeutic purposes. For example, in the term "laparotomy," it refers specifically to an incision into the abdominal cavity. Understanding this suffix is crucial for recognizing and interpreting various medical procedures and their implications in healthcare settings.