biretta

Etymology
Borrowed from,. .

Noun

 * 1) A square cap, originally with four ridges across the top, surmounted by a tuft, worn by Roman Catholic clergy (and by some in the Anglican Church). A three-sided biretta is worn by Roman Catholic clergy for liturgical celebrations.

Translations

 * Catalan: birreta
 * Chinese:
 * Mandarin: 四角帽
 * French:
 * German: Birett
 * Irish: birréad
 * Italian:
 * Japanese: ビレッタ帽
 * Polish:
 * Portuguese:
 * Spanish: birreta
 * Tagalog: bireta