https://en.wikipedia.org/wiki/Crown
Variations. Costume headgear imitating a monarch's crown is also called a crown hat. Such costume crowns may be worn by actors portraying a monarch, people at costume parties, or ritual "monarchs" such as the king of a Carnival krewe, or the person who found the trinket in a king cake.; The nuptial crown, sometimes called a coronal, worn by a bride, and sometimes the …