Is “radius” a sub-category of “diameter”?
The question sounds a bit cumbersome, but it arises from this description of a product: Outer Diameter: 78.74mm (radius) If the word “radius” is a sub-category of “diameter”, then the description is correct and clear. But if not, then the description is false and kind of ambiguous since you don’t exactly know if 78.74mm is … Read more