Meaning of foulness

(noun) disgusting wickedness and immorality; "he understood the foulness of sin"; "his display of foulness deserved severe punishment"; "mouths which speak such foulness must be cleansed"

a state characterized by foul or disgusting dirt and refuse

(of weather) the badness of the weather; "they were wearied with the foulness of the weather"

the attribute of having a strong offensive smell