
1) Worn by Roman Catholic clergy
Found on
https://www.crosswordclues.com/clue/berretta

• (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.
Found on
http://thinkexist.com/dictionary/meaning/berretta/

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. [Also spelt beretta, biretta, etc. ... Origin: It, fr. LL. Birrettum, berretum, a cap, dim. Of L. Birrus, birrum, a cloak to keep off rain, cf. Gr. Tawny, red: cf. Sp. Bi...
Found on
http://www.encyclo.co.uk/local/20973
Ber·ret'ta noun [ Italian , from Late Latin
birrettum ,
berretum , a cap, dim. of Latin
birrus ,
birrum , a cloak to keep off rain, confer Greek
... tawny, red: confer Spanish
birreta , Portuguese
barrete , and English
Barret .] A square cap w...
Found on
http://www.encyclo.co.uk/webster/B/40
No exact match found.