What's the difference between brush and scour?

Brush


Definition:

  • (n.) An instrument composed of bristles, or other like material, set in a suitable back or handle, as of wood, bone, or ivory, and used for various purposes, as in removing dust from clothes, laying on colors, etc. Brushes have different shapes and names according to their use; as, clothes brush, paint brush, tooth brush, etc.
  • (n.) The bushy tail of a fox.
  • (n.) A tuft of hair on the mandibles.
  • (n.) Branches of trees lopped off; brushwood.
  • (n.) A thicket of shrubs or small trees; the shrubs and small trees in a wood; underbrush.
  • (n.) A bundle of flexible wires or thin plates of metal, used to conduct an electrical current to or from the commutator of a dynamo, electric motor, or similar apparatus.
  • (n.) The act of brushing; as, to give one's clothes a brush; a rubbing or grazing with a quick motion; a light touch; as, we got a brush from the wheel as it passed.
  • (n.) A skirmish; a slight encounter; a shock or collision; as, to have a brush with an enemy.
  • (n.) A short contest, or trial, of speed.
  • (n.) To apply a brush to, according to its particular use; to rub, smooth, clean, paint, etc., with a brush.
  • (n.) To touch in passing, or to pass lightly over, as with a brush.
  • (n.) To remove or gather by brushing, or by an act like that of brushing, or by passing lightly over, as wind; -- commonly with off.
  • (v. i.) To move nimbly in haste; to move so lightly as scarcely to be perceived; as, to brush by.

Example Sentences:

  • (1) There was appreciable variation in toothbrush wear among subjects, some reducing their brush to a poor state in 2 weeks whereas with others the brush was rated as "good" after 10 weeks.
  • (2) These results indicate that both the renal brush-border and basolateral membranes possess the Na(+)-dependent dicarboxylate transport system with very similar properties but with different substrate affinity and transport capacity.
  • (3) The relationship between technique of obtaining Papanicolaou smears, presence of endocervical cells, and rate of cervical neoplasia was studied by comparing an endocervical and ectocervical nylon brush (Bayne brush), Ayre spatula plus endocervical brush, and spatula plus cotton-tipped swab in a randomized, prospective trial involving 11,061 patients.
  • (4) The teeth of 13 dental nurse students were brushed by a dental hygienist.
  • (5) All inhibitors had no effect on L-Ala uptake into brush-border membrane vesicles in presence of Na+ gradient.
  • (6) At 4 degrees C or after fixation, anti-renal tubular brush border vesicle (BBV) IgG bound diffusely to the surface of GEC and to coated pits.
  • (7) These results show that tunicamycin, an inhibitor of glycosylation, significantly affected the expression of brush border membrane glycoproteins, suggesting that both polypeptide synthesis and degradation of these proteins may be altered in the presence of this drug.
  • (8) From these results it is suggested that the lipid peroxidation of the brush-border membranes by addition of dithiothreitol plus Fe2+ is sensitively changed with change in ionic strength.
  • (9) Attach self-adhesive foam strips, or metal strips with brushes or wipers attached, to window, door and loft-hatch frames (if you have sash windows, it's better to ask a professional to do it).
  • (10) Vladimir Putin brushed off complaints of election fixing during his annual televised live chat with the nation on Thursday , but behind the scenes his lieutenants are anxiously plotting how to quell rising discontent.
  • (11) A model system of exfoliated normal human cervicovaginal squamous cells, exfoliated rodent tumor cells, and acellular, viscous, mucuslike material was used to investigate cell deposition on smear preparations made with three different instruments: plastic spatulas, wooden spatulas, and brush-tipped collectors.
  • (12) The aim of this study was to identify and purify the Na+-H+ exchanger from rabbit renal brush border membranes by use of affinity chromatography.
  • (13) The effect of zinc on sodium coupled glucose uptake was studied in pig intestinal brush border membrane vesicles.
  • (14) In purified jejunal brush-border membranes both alkaline phosphatase and sucrase activities are increased at 4 or 7 weeks but especially at 13 weeks of hypertension.
  • (15) The device was composed of a standard biopsy brush, protected by a single catheter and occluded with an agar plug.
  • (16) The method is based on brushing of copper surface with the studied paste in a device of own design, followed by chemical analysis of copper content in the mass after brushing.
  • (17) Plaque evaluations and brushing procedures were performed as in Visit 1 of the study.
  • (18) However, unlike rodent kidney, we were unable to detect a comparable HMWgp in extracts of human kidney on SDS-PA gels and found no cross-reactive material on Western blots of human brush border membrane proteins.
  • (19) The protein is localized in the brush border of primary and secondary epithelium.
  • (20) For now, Shimizu will not allow the children in her care to be interviewed and brushes off praise for her selflessness.

Scour


Definition:

  • (v. t.) To rub hard with something rough, as sand or Bristol brick, especially for the purpose of cleaning; to clean by friction; to make clean or bright; to cleanse from grease, dirt, etc., as articles of dress.
  • (v. t.) To purge; as, to scour a horse.
  • (v. t.) To remove by rubbing or cleansing; to sweep along or off; to carry away or remove, as by a current of water; -- often with off or away.
  • (v. t.) To pass swiftly over; to brush along; to traverse or search thoroughly; as, to scour the coast.
  • (v. i.) To clean anything by rubbing.
  • (v. i.) To cleanse anything.
  • (v. i.) To be purged freely; to have a diarrhoea.
  • (v. i.) To run swiftly; to rove or range in pursuit or search of something; to scamper.
  • (n.) Diarrhoea or dysentery among cattle.

Example Sentences:

  • (1) He said the ongoing Australian-led search had already scoured 43% of the high-priority area.
  • (2) The new development, which the Californian technology giant dubs "real-time search", aims to bring users more up-to-date information as they scour the web for information.
  • (3) Three cases of dairy herds affected by production disease (infertility, calf scours and low milk yield) were carried out.
  • (4) Chances are both online and instore is a worth scouring if girls are looking for cut-price designer dresses.
  • (5) This study was initiated to determine the etiologic and pathogenic significance of an American strain of bovine viral diarrhea (BVD) virus (strain NADL-MD) in enteritis of neonatal calves (calf scours).
  • (6) Oocysts of Cryptosporidium species were identified in the faeces of scouring calves from a dairy farm.
  • (7) Investigators grappling to solve the mystery of the jet's disappearance are set to scour a zone 1,100 miles (1,800km) west of Perth – previously subject to an aerial search – when an underwater probe resumes in August, the West Australian newspaper said.
  • (8) Scour scores on d 8, 9, 10, 11, 13 and 14 post-arrival increased (P less than .01) with increased levels of protein in the receiving diets.
  • (9) For all these reasons I had serious doubts when I heard that Michelin was scouring Tokyo for worthy recipients of its stars.
  • (10) School authorities are calling for at least 25,000 new teaching recruits to cope with the large numbers of new pupils, police officers are being brought out of retirement in their thousands, and the nation is being scoured for suitable accommodation as winter approaches.
  • (11) Every Monday morning, Dan Franklin scours the book charts on Amazon to find out if the weekend reviews of his authors' books have done anything for their sales.
  • (12) The military said forces were scouring the area near the Palestinian village of Beit Furik after the attack on Thursday night.
  • (13) There were no significant differences between calves from placebo-treated and vaccine-treated dams with regard to the proportion treated for all diseases, or for scours, or the proportion which died.
  • (14) No one who relies on a service should be expected to scour the CQC website for inspection results, or chance upon them in a local newspaper report.
  • (15) Their dams slow rivers down, reducing scouring and erosion, and improve water quality by holding back silt.
  • (16) Make a list of possible courses by scouring prospectuses and speaking to teachers, students and lecturers.
  • (17) Markets will be scouring a speech on Friday by Ben Bernanke, the Federal Reserve chairman, for any hints.
  • (18) This country, like a depressed teenage self-harmer, takes out a razor to scour a forearm and now contemplates its own throat,” said the author.
  • (19) And I had all kinds of pictures of Dylan on laps and with arms around him.” There was, she says, “an assumption that he was mistreated, or not loved”, one that Klebold knew not to be true, even as she scoured photos looking for external verification.
  • (20) Broadcasters are scouring the world of internet video bloggers – vloggers – in the hope of finding the next big thing, and Dapper (real name Daniel O’Reilly) was touted as one of the first to be given his own TV series .