crusty
US /ˈkrʌs.ti/
UK /ˈkrʌs.ti/

1.
crujiente, costroso
having a hard outer layer or crust
:
•
The baker pulled a loaf of warm, crusty bread from the oven.
El panadero sacó del horno un pan caliente y crujiente.
•
The old man had a crusty beard, stained with tobacco.
El anciano tenía una barba costrosa, manchada de tabaco.
2.
gruñón, áspero
easily annoyed; bad-tempered
:
•
The old professor was known for his crusty demeanor, but he was kind at heart.
El viejo profesor era conocido por su carácter gruñón, pero en el fondo era amable.
•
His crusty remarks often offended people, even if he didn't mean to.
Sus comentarios ásperos a menudo ofendían a la gente, incluso si no era su intención.