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If you grind two sets of objects, you press and rub them together in a way that makes an unpleasant noise:
The perforated disks were created by reworking a potsherd into a circular form by chipping, drilling, and then grinding the edges to a smooth finish.
Samples from the normal smooth surface of the gneiss boulder show that the surface has been ground and polished during glacial transportation.
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The soil was gently ground, passed through a 2-mm sieve and completely mixed prior to being placed in pots.
The tissue was dried by grinding with anhydrous sodium sulfate and extracted with several volumes of hexane to remove carotenoids, retinols, and retinyl esters.
Where the standards were unclear, gover nment officials faced the dilemma of how to ground the political justification for authoritative direction of private voluntary relationships.
The key to the answer lies in whether it is judged appropriate to ground primal faith on the quadriplegic nature of divine activity.
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Instead, this analysis aims at characterizing the nature of grinding activities in larger par ts of the city.
Both features favor long, extended grinding strokes instead of the shor t, downward crushing strokes of less intensive grinding.
The latter manos vary considerably, being too small, too large, or too irregularly shaped for grinding large amounts of maize on a daily basis.
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