(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.
Grit
Definition:
(n.) Sand or gravel; rough, hard particles.
(n.) The coarse part of meal.
(n.) Grain, esp. oats or wheat, hulled and coarsely ground; in high milling, fragments of cracked wheat smaller than groats.
(n.) A hard, coarse-grained siliceous sandstone; as, millstone grit; -- called also gritrock and gritstone. The name is also applied to a finer sharp-grained sandstone; as, grindstone grit.
(n.) Structure, as adapted to grind or sharpen; as, a hone of good grit.
(n.) Firmness of mind; invincible spirit; unyielding courage; fortitude.
(v. i.) To give forth a grating sound, as sand under the feet; to grate; to grind.
(v. t.) To grind; to rub harshly together; to grate; as, to grit the teeth.
Example Sentences:
(1) Distribution of polychlorinated biphenyls (PCB) in sewage wastes at a municipal sewage treatment plant was studied, showing that the great bulk of PCBs entering such a treatment plant become adsorbed onto the grit chamber solids and the sludge that is passed from the anaerobic digesters.
(2) We suggest that other functions than grinding, such as supplying minerals, may be equally important functions of the grit.
(3) A lesser amount of toxin was produced on rice, but none was detected in wheat incubated at 20 C. The amount of toxin measured in white corn grits declined as the incubation temperature was raised to 20, 25, and 32 C.
(4) The notion that Gleeson has lurched from one disaster to another, ruining everything from the Coen brothers' remake of True Grit to Richard Curtis's romcom About Time , seems a pretty unique interpretation of his burgeoning career as a versatile character actor.
(5) For that matter, mulching with bark, grit or slate will help keep the surface roots cooler and retain moisture in hot weather.
(6) The effect of different modes of the hydrothermal treatment of buckwheat and of the grit cooking on a change in the composition of sterols and phospholipids was investigated.
(7) Chrysler aired a commercial during the Super Bowl declaring its cars were “imported from Detroit,” playing upon the city’s grit and determination to sell cars we barely made.
(8) She shares her conflicted instincts, the personal frustration, the gritted teeth effort to stay afloat when the team was coming apart ... a declaration a lot of women will recognise: “I felt I could hold things together.” The eventual decision that the show could no longer stay afloat.
(9) Days when the only thing to do is to grit one’s teeth and force oneself to think different thoughts.
(10) The diamond fraise is a more exacting instrument and with the recent introduction of the extra-coarse grit diamond fraise, the instrument is as abrasive as the standard wire brush.
(11) For me, Kitson is at his best when ( as the New York Times said of It's Always Right Now) "he seasons the treacle with grit".
(12) There is still a grit to the brand but it’s been refined, in a natural kind of a way, because now I’m 31, not 21, so there are things I didn’t like before that I like now; things I liked before and now want a better version of.
(13) Sixteen cured samples of each were initially finished with 600-grit paper and then abraded by medium-grit wheels for 30,000 cycles.
(14) We're told that Cameron wanted to create a highly political Thatcher-style policy unit to provide intellectual grit and better communication.
(15) I grit my teeth as the trees hunker down smaller and smaller, then finally give up entirely, leaving us alone in a barren upland area where there is one large grey house partially obscured by torn curtains of freezing rain.
(16) Immediately before being bonded, the amalgam surfaces were finished flat on 600-grit paper.
(17) As burly security men hung back and the promoters sat silently by, Chisora marched on Haye, who gritted his teeth, held on to what those close to him say was a bottle of Desperados, a pale German lager tinged with tequila, and threw an inspired right hand that cracked into the side of Chisora's jaw.
(18) Data are presented for three different grades (400, 500 and 600 grit) of commercially available emory paper and three samples of osteoarthritic femoral head articular cartilage, which were visually assessed as having smooth, intermediate and rough surfaces, respectively.
(19) Set in recession-hit small town America, Gone Girl is a mystery of grit and steel.
(20) It takes grit and it takes grace.” Placing Clinton in a lineage of great American women from Rosa Parks and Amelia Earhart to Harriet Tubman and Eleanor Roosevelt, she told the delegates: “You people have made history and you’re gonna make history again in November because Hillary Clinton will be our first woman president … she’ll be the first but she won’t be the last.” Lena Dunham, creator and star of the HBO series Girls, led a series of celebrity endorsements that joined the dots between Clinton’s breaking of glass ceilings and Trump’s dismissive comments about women.