Corolla (headgear)

A "corolla" is a fancy word for a type of headgear that is worn on top of your head. It looks kind of like a crown, but it is usually made out of soft materials like fabric or flowers instead of hard materials like metal.

The corolla is often used for special occasions like weddings or dances, and it is meant to make the person wearing it look really pretty. Some people even wear them as a tradition in cultural celebrations or religious ceremonies.

So, basically, a corolla is a fancy headpiece that makes you look like a princess or prince for special events.