Search Result for "birretta": 
Wordnet 3.0

NOUN (1)

1. a stiff cap with ridges across the crown; worn by Roman Catholic clergy;
[syn: biretta, berretta, birretta]



WordNet (r) 3.0 (2006):

birretta
    n 1: a stiff cap with ridges across the crown; worn by Roman
         Catholic clergy [syn: biretta, berretta, birretta]