(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.
Mortar
Definition:
(n.) A strong vessel, commonly in form of an inverted bell, in which substances are pounded or rubbed with a pestle.
(n.) A short piece of ordnance, used for throwing bombs, carcasses, shells, etc., at high angles of elevation, as 45¡, and even higher; -- so named from its resemblance in shape to the utensil above described.
(n.) A building material made by mixing lime, cement, or plaster of Paris, with sand, water, and sometimes other materials; -- used in masonry for joining stones, bricks, etc., also for plastering, and in other ways.
(v. t.) To plaster or make fast with mortar.
(n.) A chamber lamp or light.
Example Sentences:
(1) Women on the beat: how to get more female police officers around the world Read more Mortars were, for instance, used on 5 June when Afghan national army soldiers accidentally hit a wedding party on the outskirts of Ghazni, killing eight children.
(2) Apple held an unprecedented online sale on Friday and retail giants like WalMart have combined their online and bricks and mortar sales.
(3) They said US forces had found a "daisy chain"– a long bomb rigged up from mortars, rocket-propelled grenades and a motorbike.
(4) Growing up in Walters Way – and knowing that my parents built our house – taught me that there is an alternative to buying on the open market, and that houses don’t need to be made from bricks and mortar.
(5) But, in contrast to mammals, the highly attenuated corneocytes of avians, which results from a paucity of keratin filaments, produce a 'straws-and-mortar' tissue, rather than the 'bricks-and-mortar' tissue of mammals.
(6) The median incubation period calculated from day of arrival at the mortar firing site was 17 days (range 2-78) for the 15 confirmed cases.
(7) "Yesterday Palestinian terrorists fired 11 mortars from the vicinity of an UNRWA school in Zeitoun, Gaza," the IDF said on Twitter about four hours after the strike on the school in Rafah.
(8) I don't mean the year communism collapsed and democracy-loving Berliners tore through bricks and mortar with their bare hands.
(9) Crush the pistachios with a mortar and pestle, and set aside, then finely crush the cardamom seeds.
(10) Today, retailers offer their customers multiple touch points, whether that is a bricks and mortar store, online or mobile.
(11) Associated Press said 44 Sunni detainees were executed by pro-government Shia militiamen after Sunni insurgents reportedly tried to storm the jail near Baquba, but the Iraqi military put the death toll at 52 and said the Sunni prisoners were killed by mortar shells.
(12) As a result, the conflict has moved closer to residential areas, where the warring parties are fighting with indiscriminate weapons such as mortars, rockets and grenades.
(13) Even when they mortar us, it is hard to know where they come from.
(14) No matter how much you enjoy cooking, you definitely won't need a mortar or a pestle.
(15) He added: "It may also fail to reduce the violence or shift the momentum because the regime relies overwhelmingly on surface fires – mortars, artillery, and missiles."
(16) The Israeli military said gunmen had fired mortar bombs from near the school and it shot back in response.
(17) For many traders, street food is a means to a more conventional end: you start out selling from the back of a van and, if you amass a big enough following, you might end up with a bricks-and-mortar restaurant.
(18) They show the interrogation in April 2007 of a suspected insurgent, "Hanif", detained and questioned about a mortar attack on a British base.
(19) Syrian rebels groups briefly seized control of the Quneitra border crossing after hours of sustained and intense fighting with tanks and artillery, during which several shells exploded inside Camp Ziouni, a UN compound inside the demilitarised zone, and three mortars reportedly exploded inside Israeli-occupied territory.
(20) In the case of Airbnb, it’s facilitating the buy-to-let marketplace, and lets people like me – who have the assets to sweat – make a profit to cover the cost of more assets, which can then be priced accordingly to cover their own bricks and mortar (or, in my case, fuel and waterproof blacking).