Crossword clues for the word: HERALDRY The word HERALDRY has appeared as an answer to at least 7 crossword clues on different crossword puzzles. Crossword clues for HERALDRY Showing 1 to 7 of 7 results Clue(s) """The boast of ___... "": Gray" Armorial science. Coat of arms study Coat of arms system Coat-of-arms science It involves coats of arms and the like Lyre hard to play — that business with the arms?