Crustiness(n.) The state or quality of having crust or being like crust; hardness.
Crustiness(n.) The quality of being crusty or surly.
Crusty(a.) Having the nature of crust; pertaining to a hard covering; as, a crusty coat; a crusty surface or substance.
Crusty(a.) Having a hard exterior, or a short, rough manner, though kind at heart; snappish; peevish; surly.

Words within crustiness