(n.) A square cap worn by ecclesiastics of the Roman Catholic Church. A cardinal's berretta is scarlet; that worn by other clerics is black, except that a bishop's is lined with green.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). berretta. Retrieved September 21, 2026, from http://smartdefine.org/berretta/definitions/1979670 |
| Chicago | Webster's. 2011. "berretta" http://smartdefine.org/berretta/definitions/1979670 (accessed September 21, 2026). |
| Harvard | Webster's 2011, berretta, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/berretta/definitions/1979670>. |
| MLA | Webster's. "berretta" 27 May 2011. Web. 21 September 2026. <http://smartdefine.org/berretta/definitions/1979670> |