Definitions for "Harshness"
excessive sternness; "severity of character"; "the harshness of his punishment was inhuman"; "the rigors of boot camp"
The quality or state of being harsh.
the quality of being cruel and causing tension or annoyance
the roughness of a substance that causes abrasions
harsh or rough to the ear
Keywords:  vibration, felt, heard, tire, road
Vibrations that can be felt and/or heard that are caused by interaction between the tire and the road surface. It can be caused by tire or road irregularities.
Vehicle characteristic defined as a combination of Noise and Vibration.