Crossword clues for the word: BIRETTAS The word BIRETTAS has appeared as an answer to at least 10 crossword clues on different crossword puzzles. Crossword clues for BIRETTAS Showing 1 to 10 of 10 results Clue(s) Black hats for clergy Brewed a bitter stout initially for the minister wearing his various hats perhaps Caps for Roman Catholic clergy Clergy caps Clerical caps Clerical hats. Headgear for clergymen Jesuits' caps Priests' hats Roman Catholic clergyman's square caps