Roughness is a quality that describes something that is not smooth or even. It refers to the unevenness or coarseness of a surface or texture. Full definition
This is a high fidelity rubber mold of hadrosaurid dinosaur teeth, with a gold coated replica for measurement of roughness of the tooth surfaces. (sciencedaily.com)
• Decrease in Appearance of Cellulite Up To 90 % • Reduction in skin Surface Roughness of up to 72 % • Average Decrease in Appearance of Cellulite of 51 % • Helps Decrease Fat Deposits & Water Retention • Firmer Smoother Skin & Improved Elasticity (musclegelz.com)
In a related paper by Thom, Goldsby and colleagues, published recently in the journal Geophysical Research Letters, the researchers examined patterns of roughness in faults that have become exposed at Earth's surface due to uplifted plates and erosion. (sciencedaily.com)