adjective (crustier; -est) Date: 14th century having or being a crust , giving an effect of surly incivility in address or disposition, see: bluff crustily adverb crustiness noun
CRUSTY
Meaning of CRUSTY in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012