What is definition epochal?

The term epochal refers to a significant change or event in history that marks the beginning of a new era. It is a momentous and influential period that often impacts society, culture, or technology in a monumental way. Epochal events may include revolutions, major scientific discoveries, significant cultural shifts, or advancements in technology that have a broader impact on the world. This term is typically used to describe events that have a long-lasting impact on human history and are characterized by a clear before and after distinction. So, an epochal event is an event that causes a major change or shift in the world's nature and direction.