In medical terminology, what does '-stat' signify?

The suffix '-stat' originates from the Greek word "statos," which means standing or still. In medical terminology, it indicates the concept of stopping, controlling, or preventing movement or change. Therefore, when something is described with '-stat,' it is often in the context of inhibiting action or maintaining a stable condition.

For example, the term 'hemostat' refers to an agent that stops bleeding by controlling blood flow. This emphasizes the meaning of 'keeping from moving' or preventing an action from occurring. Understanding this suffix helps clarify its application in various medical contexts, where stability and control are essential.