The word "hectic" refers to a state of intense activity, confusion, or excitement. It often describes a situation that is busy and chaotic, leaving little time for rest or organization. For example, a hectic schedule may involve back-to-back appointments with no breaks in between.
The word "hectic" comes from the Greek word "hektikos," which means "habitual" or "frequent." It entered the English language in the mid-14th century, where it was originally used to describe a fever or intense condition, later evolving to describe busy and frenzied activity.