bycoket means A type of medieval cap with a wide brim that comes to a point in the front and is turned up at the rear, originally worn by Western European nobility and royalty.
Etymology
From French bicoquet, ultimately from bi- (“double”) + coque (“shell”).
noun
- A type of medieval cap with a wide brim that comes to a point in the front and is turned up at the rear, originally worn by Western European nobility and royalty.