noun

Era is a word that means "a long period of time." It can be used to describe a period of time in history, such as the Stone Age, the Middle Ages, or the Industrial Revolution.

Example

1. The Stone Age was a time when people used stone tools and lived in caves.
2. The Middle Ages was a time when knights and castles were common.
3. My childhood era was a time when I played with toys and went to school.