What is chron meaning?

Chron is a root word that originates from the Greek word "khronos," which means time. It is commonly used as a prefix in English words to denote time or an ordered sequence of events. For example, "chronology" refers to the study of events in time order, "chronicle" refers to a written record of events in time order, and "chronometer" refers to a precise and accurate instrument used for measuring time. Other examples include "chronic," which means persisting over a long period of time, and "synchronize," which means to make things happen at the same time.