Meaning of roughness

Definition of roughness

(noun) a texture of a surface or edge that is not smooth but is irregular and uneven
the quality of being harsh or rough or grating to the senses
an unpolished unrefined quality; "the crudeness of frontier dwellings depressed her"
used of the sea during inclement or stormy weather
the formation of small pits in a surface as a consequence of corrosion
harsh or severe speech or behavior; "men associate the roughness of nonstandard working-class speech with masculinity"; "the roughness of her voice was a signal to keep quiet"

Other information on roughness

WIKIPEDIA results for roughness
Amazon results for roughness