Bicorne is a word that refers to a two-pointed hat that was popular in the late 18th and early 19th centuries. This hat was worn by military officers and civilians alike, and it became a symbol of authority and power. However, there are several synonyms for the word bicorne, such as a cocked hat, a two-cornered hat, a double hat, a cutthroat hat or a Napoleon hat. These synonyms are used interchangeably to describe the same type of hat, but they also reflect the different contexts and cultures in which the hat was popular. Nonetheless, the bicorne remains a classic symbol of elegance and sophistication in fashion history.