(v. t.) To reduce to powder by friction, as in a mill, or with the teeth; to crush into small fragments; to produce as by the action of millstones.
(v. t.) To wear down, polish, or sharpen, by friction; to make smooth, sharp, or pointed; to whet, as a knife or drill; to rub against one another, as teeth, etc.
(v. t.) To oppress by severe exactions; to harass.
(v. t.) To study hard for examination.
(v. i.) To perform the operation of grinding something; to turn the millstones.
(v. i.) To become ground or pulverized by friction; as, this corn grinds well.
(v. i.) To become polished or sharpened by friction; as, glass grinds smooth; steel grinds to a sharp edge.
(v. i.) To move with much difficulty or friction; to grate.
(v. i.) To perform hard aud distasteful service; to drudge; to study hard, as for an examination.
(n.) The act of reducing to powder, or of sharpening, by friction.
(n.) Any severe continuous work or occupation; esp., hard and uninteresting study.
(n.) A hard student; a dig.
Example Sentences:
(1) The contents of hexavalent chromium, Cr(VI), in grinding dust were undetectable.
(2) In EastEnders , the mystery surrounding the identity of Kat's secret squeeze continues amid the grinding of narrative levers and the death rattle of overflogged script-horses.
(3) We suggest that other functions than grinding, such as supplying minerals, may be equally important functions of the grit.
(4) While exposure of root surface dentin alone (negative control) produced no alterations, grinding the surface (positive control) caused noticeable changes in dentin, odontoblasts, and pulp.
(5) But he denied having an axe to grind against Riordan, now a Fair Work Commissioner.
(6) Nancy Curtin, the chief investment officer of Close Brothers Asset Management said: "The US economy didn't just grind to a halt in the first quarter – it hit reverse as the polar vortex took its toll.
(7) On the other hand, grinding the glossy ridge-lap surface, painting the teeth with monomer or a solvent, preparing retention grooves on the ridge-lap portion of the teeth effectively lock the teeth to the denture base.
(8) Sporulating cells of Bacillus sphaericus 9602 containing fully engulfed forespores at different stages of maturity were broken by ultrasonic disruption, followed by grinding with alumina.
(9) Achieving efficiency on this scale will be complicated and a long, hard grind.
(10) Lord Mitchell, who helped to lead Movement for Change's rally of activists this summer and who tabled yesterday's amendment, has said that the change will help "those who live in the hell-hole of grinding debt.
(11) In Java 81.1% of the males and 99.2% of the females showed dental mutilations in the form of grinding the incisal and vestibular surfaces of the maxillary incisors and canines.
(12) The experimental carborundum wheels exhibited much the same performance as the marketed carborundum wheel under a less grinding pressure that 100 gf.
(13) The anterior teeth can often be coupled to the posterior controls by modifying contours with selective grinding, full or partial coverage restorations, or composite.
(14) The combination of various possibilities for sample preparation and investigation--the tinting penetration method, the ion beam slope cutting, the light and scanning electron microscopy--allow statements at the grind after different drying of the preparation mainly to the bond but also surface and filler shape of glass-ionomer cements.
(15) Printers have come a long way since 1984 when Hewlett Packard introduced the ThinkJet , the firm's first personal inkjet printer grinding at a snail's pace of two pages a minute and priced at a whopping $495.
(16) Pyralgin (metamizole sodium) usefulness was tested in premedication of 90 patients subjected to processing of hard tooth tissues by grinding or drilling.
(17) Mercury vapor levels associated with grinding amalgam models and mulling amalgams in the palm of the hand following trituration have been measured in a dental laboratory in inhalation position.
(18) Gap changes which resulted during porcelain firing cycles were relatively small, but larger marginal discrepancies developed in crowns prepared with a compatible porcelain during grinding and abrasive blasting procedures.
(19) Cases were no more likely than well controls to report ever-grinding, but were actually significantly less likely than well controls to report current grinding.
(20) After functional analysis and diagnostic grinding-in in the Dentatus articulator, the teeth of 10 patients were ground in directly in the mouth using a list of corrections.
Pestle
Definition:
(n.) An implement for pounding and breaking or braying substances in a mortar.
(n.) A constable's or bailiff's staff; -- so called from its shape.
(n.) The leg and leg bone of an animal, especially of a pig; as, a pestle of pork.
(v. t. & i.) To pound, pulverize, bray, or mix with a pestle, or as with a pestle; to use a pestle.
Example Sentences:
(1) Crush the pistachios with a mortar and pestle, and set aside, then finely crush the cardamom seeds.
(2) No matter how much you enjoy cooking, you definitely won't need a mortar or a pestle.
(3) One product failed to release its chlorpheniramine even when ground in a mortar and pestle in HCl solution, but did release drug in H3PO4 solution.
(4) The Chelex resin beads were ground in a mortar-pestle to form ground Chelex resin beads.
(5) 2 Mash the preserved lemon – flesh and skin – in a pestle and mortar and place in a glass with the lime juice, syrup and mint.
(6) Patterns of prosthetic failure included fracture, fraying, and compressive deformation or rotary wear ("motar and pestle") of the silicone radial head; a prosthetic stem fracture was also present.
(7) This system allows the bone cartilage on the surface to receive an even impact on the whole section through the piston-like action of the pressure pestle, thus making it possible for the crushed cartilage to be evenly extended in all directions.
(8) The only way to prepare high molecular weight rapidly labelled RNA and polysomes was to grind freeze-dried cells together with kieselguhr with a mortar and pestle.
(9) Put all the ingredients for the sauce in a mortar, add a quarter-teaspoon of salt, and pound with a pestle to a rough paste.
(10) The data show that a rigorous washing routine must be followed to achieve a "clean" mortar and pestle.
(11) It was shown that encapsulated cells dried with acetone and ground to a fine powder with a mortar and pestle retain their capsules.
(12) The best type of seaweed to use is "aonori" flakes, but most dried seaweed can be ground in a pestle and mortar.
(13) Peel and mash the garlic with a pestle and mortar or in a blender with the egg yolk, olive oil, vinegar, mustard and harissa.
(14) Three different methods of tissue processing have been assessed: (i) freeze-clamping (-196 degrees C), using grooved, aluminium tongs which produce frozen cylinders of tissue (3 mm diameter) which fit directly into esr tubes; (ii) grinding of freeze-clamped tissue with a porcelain pestle and mortar; (iii) lyophilization of ground, freeze-clamped, tissue.
(15) The anvil has a rounded surface enclosed by cylindrical walls, while the pressure pestle functions as a piston within the cylindrical walls.
(16) The pestle, rubbing against the gutta-percha inside the amalgam capsule, generates enough frictional heat to blend the gutta-percha and the eucalyptol.
(17) 3 Put the cardamom pods in a pestle and mortar and bash until the pods split.
(18) With the microblending technique a mean of 9.4 green plants and 0.4 albino plants were regenerated per plated anther while a mean of only 2.8 green and 0.17 albino plants per anther were regenerated from microspores isolated after pestle maceration of the anthers.
(19) Roughly crush the peppercorns and fennel using a pestle and mortar.
(20) 2 In a pestle and mortar (or using a large knife) make the garlic into a paste by squashing it into a little salt.