What is the meaning of the suffix "-tome" in medical terminology?

In medical terminology, the suffix "-tome" refers to an instrument used for cutting. This is derived from the Greek word "temnein," which means "to cut." An example of this is "microtome," which is a device used to cut very thin slices of tissue for examination under a microscope. Understanding the meaning of this suffix is crucial for interpreting various medical terms, especially those related to surgical instruments or procedures that involve cutting tissue.

The other options do not correctly reflect the meaning of "-tome." The process of swelling is typically associated with the suffix "-edema," while the condition of tone might relate to "-tonia." Inflammation of tissue is often described with the suffix "-itis." Each of these suffixes carries a distinct meaning, emphasizing why the interpretation of "-tome" as an instrument to cut is accurate.