Deeply pitted with the marks of the abrasive used in grinding it down; these marks are removed by the process of smoothing, in which the surface is successively ground with abrasives of gradually increasing fineness, leaving ultimately a very smooth and very minutely pitted grey surface.
fineness הגייה עם משמעויות, מילים נרדפות, הפכים, תרגומים, משפטים ועוד