GRINDING

Definition:

1. [noun] matter resulting from the process of grinding; "vegetable grindings clogged the drain"
   
   
2. [noun] a harsh and strident sound (as of the grinding of gears)
   
   
3. [noun] the wearing down of rock particles by friction due to water or wind or ice
   Synonyms: abrasion, attrition, detrition
   
   

Synonyms:

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