(n.) The act of abrading, wearing, or rubbing off; the wearing away by friction; as, the abrasion of coins.
(n.) The substance rubbed off.
(n.) A superficial excoriation, with loss of substance under the form of small shreds.
Example Sentences:
(1) This resulted in greater uniformity of abrasion over the enamel surface within the biopsy window area and better operator handling characteristics.
(2) Shaping and fine working of restorations necessitated by cervical lesions, abrasions at the necks of teeth, or root surface caries can often be arduous to complete.
(3) The row between two of the media industry's most colourful and abrasive figures took place in the YouView boardroom, located at Desmond's Northern & Shell Thameside skyscraper.
(4) Abrasive brushing techniques wear down the already damaged tooth surfaces.
(5) Orthopedic new approaches to therapy of OA include removal of abnormal tissue to stimulate repair (e.g., burring, abrasion) and grafting (e.g., osteochondral grafts, perichondrium, periosteum) to the subchondral bone.
(6) Before we meet, I have to have a stern talk with myself about not mentioning the game last August in which all Arsenal fans will contend that Barton got new signing Gervinho sent off on his debut; he's had similarly abrasive encounters since with fellow midfielders, Karl Henry from Wolves and Norwich's Bradley Johnson, the latter earning him a three-match ban.
(7) Elevated risks for stomach cancer among carpenters and machinists may reflect exposure to dusts, abrasives, and cutting oils.
(8) The testing was based on The British Standards Institution's specification for toothpastes, using a profilometer technique to evaluate the abrasion.
(9) Creation of smear layers with abrasive paper or dental burs reduced permeability by 80-85%.
(10) Since prosthetic meniscal replacement may be performed in the setting of normal articular cartilage, a prosthesis will be required to match the exact joint configuration, induce the same lubricity, produce the same coefficient of friction, and absorb and dampen the same joint forces (without incurring significant creep or abrasion) as does the normal meniscus.
(11) The titanium alloy strips were treated with citric acid, stannous fluoride, tetracycline HCl, chlorhexidine gluconate, hydrogen peroxide, chloramine T, sterile water, a plastic sonic scaler tip, and an air-powder abrasive unit.
(12) Perhaps grime and dubstep were simply too abrasive and strange to be successfully watered down for mainstream tastes.
(13) Relief from pain occurred in all patients soon after abrasion was performed.
(14) After mechanical denudation of the endothelium with a specially designed abrasive micropipette, spontaneous tone and myogenic responses were preserved.
(15) An abrasively Thatcherite style would be poison to their Lib Dem partners.
(16) Current management of hand injuries includes debridement by abrasive scrubbing with anti-bacterial detergents, surgical excision, or pressure irrigation.
(17) Plaque accumulations were also frequently located in abrasion grooves and surface pits in the enamel, and prolific plaque areas were consistently surrounded by a monolayer of bacterial cells.
(18) Corneal abrasion occurred in two babies and corneal oedema in one baby after forceps delivery but in none of the control group.
(19) However, person-to-person variation can have a great influence on the abrasion process; moreover, only two persons were involved in this pilot study, and no definitive statement can be made about the effect of the toothpastes.
(20) Recently a redesigned air-powder abrasive system was introduced to remove dental plaque and stain from tooth surfaces.
Tread
Definition:
(v. i.) To set the foot; to step.
(v. i.) To walk or go; especially, to walk with a stately or a cautious step.
(v. i.) To copulate; said of birds, esp. the males.
(v. t.) To step or walk on.
(v. t.) To beat or press with the feet; as, to tread a path; to tread land when too light; a well-trodden path.
(v. t.) To go through or accomplish by walking, dancing, or the like.
(v. t.) To crush under the foot; to trample in contempt or hatred; to subdue.
(v. t.) To copulate with; to feather; to cover; -- said of the male bird.
(n.) A step or stepping; pressure with the foot; a footstep; as, a nimble tread; a cautious tread.
(n.) Manner or style of stepping; action; gait; as, the horse has a good tread.
(n.) Way; track; path.
(n.) The act of copulation in birds.
(n.) The upper horizontal part of a step, on which the foot is placed.
(n.) The top of the banquette, on which soldiers stand to fire over the parapet.
(n.) The part of a wheel that bears upon the road or rail.
(n.) The part of a rail upon which car wheels bear.
(n.) The chalaza of a bird's egg; the treadle.
(n.) A bruise or abrasion produced on the foot or ankle of a horse that interferes. See Interfere, 3.
Example Sentences:
(1) Will it continue treading water, deciding cases in pretty much the same way as the law lords used to do - although using blunter language?
(2) He has to tread some of the same path as Joe Biden but without the posturing and aggression.
(3) I'm not in the least ambitious, never have been, and I don't tread on people.
(4) Dombey treads proudly towards his doom with the author's unheard warnings ringing in his ears.
(5) Admittedly, there has been a bit of sour grapes in the English response to the success of Dempsey et al, and no doubt we will be treading those grapes into wine and drinking ourselves into oblivion if Team USA get much further – they are, as today's typically excitable NY Daily News front page informs us, now just "four wins from glory" .
(6) Kristen Woolf, girl-centred practice and strategy director, The Girl Hub , London, UK, @girleffect Don't lose focus on girls: Very clearly men and boys have got to be a central component of the solution, but we need to tread carefully here not to lose the focus on equality and empowerment for girls and women.
(7) Incongruous and illusory depth cues, arising from 'interference patterns' produced by overlapping linear grids at the edges of escalator treads, may contribute to the disorientation experienced by some escalator users, which in turn may contribute to the causes of some of the many escalator accidents which occur.
(8) This assignment to Cairo had been relatively routine - an opportunity to get to know Egyptian politics a little better; but with only three weeks on the ground, hardly time to do anything other than tread water.
(9) UK schools are treading water when we know that matching the very best could boost the growth rate by one percentage point every year.
(10) A noninvasive criterion of occlusions of the lower limb arteries was elaborated from the results of transcutaneous measurement of oxygen tension (TmO2) during treading on a treadmill.
(11) 1982) suggested to require DA (head weaving, reciprocal forepaw treading).
(12) But the oxygen saturations on swimming were in all patients higher than after tread-wheel exercise.
(13) The changes at CDC, which is supposed to invest where other investors fear to tread, follow criticism of the organisation for focusing too much on profits and not enough on development.
(14) Now he’s remarried, with a young, new family, and treading the boards on Broadway.
(15) These figures illustrate how millions of people are treading water, struggling to keep afloat and afford the very basics.
(16) It was only when I was criticized for writing science fiction that I realized I was treading on sacred ground."
(17) That line is trickier to tread for working-class comics, into which category Bishop – with a Liverpool accent so rich it's got calories – falls.
(18) We tread a fine line and, because each picture is judged on its merits on the day, it is very difficult to have hard and fast rules.
(19) Where German officials have feared to tread, dramatists have rushed in.
(20) That doesn’t mean no one should ever criticise Israel, for fear of treading on Jewish sensitivities.