What's the difference between mortar and rub?

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).

Rub


Definition:

  • (v. t.) To subject (a body) to the action of something moving over its surface with pressure and friction, especially to the action of something moving back and forth; as, to rub the flesh with the hand; to rub wood with sandpaper.
  • (v. t.) To move over the surface of (a body) with pressure and friction; to graze; to chafe; as, the boat rubs the ground.
  • (v. t.) To cause (a body) to move with pressure and friction along a surface; as, to rub the hand over the body.
  • (v. t.) To spread a substance thinly over; to smear.
  • (v. t.) To scour; to burnish; to polish; to brighten; to cleanse; -- often with up or over; as, to rub up silver.
  • (v. t.) To hinder; to cross; to thwart.
  • (v. i.) To move along the surface of a body with pressure; to grate; as, a wheel rubs against the gatepost.
  • (v. i.) To fret; to chafe; as, to rub upon a sore.
  • (v. i.) To move or pass with difficulty; as, to rub through woods, as huntsmen; to rub through the world.
  • (n.) The act of rubbing; friction.
  • (n.) That which rubs; that which tends to hinder or obstruct motion or progress; hindrance; obstruction, an impediment; especially, a difficulty or obstruction hard to overcome; a pinch.
  • (n.) Inequality of surface, as of the ground in the game of bowls; unevenness.
  • (n.) Something grating to the feelings; sarcasm; joke; as, a hard rub.
  • (n.) Imperfection; failing; fault.
  • (n.) A chance.
  • (n.) A stone, commonly flat, used to sharpen cutting tools; a whetstone; -- called also rubstone.

Example Sentences:

  • (1) Neither acetylcholine nor leukotriene D4 altered tone of arterial rings after the endothelium had been intentionally disrupted by rubbing with a cotton-tipped applicator.
  • (2) Rubbed rings, but not intact ones, contracted when Ca2+ was added to a previously Ca2+-free medium containing angiotensin II or adrenaline.
  • (3) Immediately after eye rubbing the conjunctival epithelium was histologically disrupted and 50% of the mast cells showed evidence of degranulation.
  • (4) But this morning's right-of-centre national papers were determined to rub his nose in the dirt.
  • (5) Long-term rubbing of a pressure stocking and splint was believed to be responsible for breakdown in the graft of the patient who had a hypertrophic scar.
  • (6) I think we all pine for the good old days when politicians actually wrote bills, and bills actually became laws and can I rub your arms a little?
  • (7) The specific endonuclease Bam HI from Bacillus amyloliquefaciens (RUB 500) has been purified to apparent homogeneity.
  • (8) Ultz, who is also a well-known stage designer, is the only white person in the company - something the play rubs his nose in.
  • (9) Who was the asshole who threw the bottle?” Matt asked, rubbing his sore spot.
  • (10) The fibromas were transmitted by intradermal and subcutaneous inoculation and by rubbing the virus preparation into tattoo sites.
  • (11) With advancing age, the ATP-induced relaxation in the rubbed rings decreased and was abolished.
  • (12) In the Diagnostic and Statistical Manual of Mental Disorders, the American Psychiatric Association describes “frotteurism” as “recurrent, intense, or arousing sexual urges or fantasies, that involve touching and rubbing against a nonconsenting person”.
  • (13) Rubbed (endothelium-denuded) ring preparations at the age of 4-6 weeks showed a dose-dependent relaxation similar to that of the unrubbed rings.
  • (14) We found positive reactions in the prick test and rubbing test to the scales of the lizard Egernia cunninghami and others, which the patient kept as house-pets at this time or earlier.
  • (15) On the contrary, not all country dwellers are Tories; and fat cats, often Tory, will be rubbing their hands at the thought of asset-stripping another national resource.
  • (16) Ten rubs occurred in patients with pericardial effusion, five of whom had tamponade.
  • (17) But this will only rub more salt into the wounds at home.
  • (18) During each scratch cycle, the monoarticular knee extensor muscle is active when the limb rubs against the stimulated site, and there is rhythmic alternation between hip protractor and hip retractor muscle activity (Robertson et al., 1985).
  • (19) Oscar Pistorius rubs his face as he sits in the dock during his ongoing murder trial at a packed high court in Pretoria on May 5.
  • (20) Did it actually happen, that run of singles so strange and yet so strong that they rose to the higher reaches of the hit parade, rubbing shoulders with Showaddywaddy and the Nolans on Top of the Pops?

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