What does quiescent mean in medical terms?

Quiescent, in medical terms, refers to a state of inactivity, dormancy, or temporary cessation of activity or symptoms. It is often used to describe a disease or condition that is currently not active or showing any signs or symptoms. For example, a quiescent tumor may refer to a tumor that is not growing or spreading, or a quiescent phase of an illness may indicate a period of improvement or remission.