(v. i.) To hold one's self aloof; to forbear or refrain voluntarily, and especially from an indulgence of the passions or appetites; -- with from.
(v. t.) To hinder; to withhold.
Example Sentences:
(1) Also critical to Mr Smith's victory was the decision over lunch of the MSF technical union's delegation to abstain on the rule changes.
(2) Abstainer rates in the total population controlled for treatment decreased with increasing WPY (P less than 0.005).
(3) The adjusted odds ratio of having one or more hospitalization for current drinkers relative to life-long abstainers in females was 0.67 (95 per cent confidence interval 0.57-0.79) and in males was 0.74 (0.57-0.96).
(4) Britain and France formally announced this week they would abstain, along with Portugal and Bosnia.
(5) Although close to 50% of this sample were abstainers, 11% of the drinkers were found to be heavy drinkers, averaging more than two drinks daily, while 18% were high-maximum drinkers, consuming at least five drinks on an occasion prior to pregnancy.
(6) Compared to abstainers, the heaviest drinkers had the highest systolic (JM, p = 0.001; WM, p less than 0.01) and diastolic (JM, p less than 0.002; WM, p less than 0.05) blood pressures.
(7) The Labour leadership is understood to be pressing for its MPs to abstain on the grounds that the party’s policy is under review and the real vote on Trident will come in the decisive “main gate” decision on renewal next year.
(8) But the prime minister failed to win the support of more than half of his 303 MPs after 136 Tories rejected the measure and around 40 Tory MPs either did not vote or actively abstained.
(9) 36% of the group had abstained from further drug taking, 27% were taking them periodically, 32% had to be treated again and 5% had deteriorated (trend towards invalidism).
(10) Their occurrence rules out any organic involvement almost with certainty, and allows abstaining from additional examinations, or keeping them within minimum limits.
(11) They all abstain from social media for fear of getting embroiled in some brouhaha.
(12) Heidi Allen, the Conservative MP for South Cambridgeshire, abstained in last week’s vote but said she and others would defy the party whip if concessions were not offered.
(13) Fourteen months later, 41 subjects (41%) were classified as resumers; 62 (59%) were abstainers.
(14) This finding indicates that many young people exaggerate the risk of losing status among their peers because they abstain from drinking.
(15) At their explosive 80-minute meeting, the union's delegates - who hold 4.5 per cent of the vote - voted by 19-17 to abstain because the OMOV rule change included a further measure promoting more women MPs, one of the union's longstanding causes.
(16) All subjects had been instructed to abstain from smoking for at least 10 h before and during the examination.
(17) The CDC and other health agencies have been operating for months on the assumption that Zika causes brain defects, and they have been warning pregnant women to use mosquito repellent, avoid travel to Zika-stricken regions and either abstain from sex or rely on condoms.
(18) On same-sex marriage, Leadsom said she supported partnerships between gay couples but had reservations about the legislation that led her to abstain during the parliamentary vote.
(19) The salivary cotinine concentration after 1 week in 60 abstainers was 183 ng.ml-1.
(20) Never smoking abstainers die at about the same rate as never smoking moderate drinkers.
Mordant
Definition:
(a.) Biting; caustic; sarcastic; keen; severe.
(a.) Serving to fix colors.
(n.) Any corroding substance used in etching.
(n.) Any substance, as alum or copperas, which, having a twofold attraction for organic fibers and coloring matter, serves as a bond of union, and thus gives fixity to, or bites in, the dyes.
(n.) Any sticky matter by which the gold leaf is made to adhere.
(v. t.) To subject to the action of, or imbue with, a mordant; as, to mordant goods for dyeing.
Example Sentences:
(1) The most successful dyes were phenocyanin TC, gallein, fluorone black, alizarin cyanin BB and alizarin blue S. Celestin blue B with an iron mordant is quite successful if properly handled to prevent gelling of solutions.
(2) Duodenal DM flow was estimated with the indigestible markers, Cr-mordanted cell wall, Yb-soaked whole crop oat silage, and Co-EDTA.
(3) But his magnificent, exact rendering of the world, in his mordant, civilised and generous prose, has no comparison.
(4) As suggested by results obtained with various phenolics and benzoic acid derivatives, the functional groups required for the mordanting effect of such agents are the carboxyl group, and at least one hydroxyl group concomitantly present on the benzene ring.
(5) In this study, kinetic estimates derived from chromium-mordanted hay or pellets were compared to estimates derived from rare earth markers (Yb, Dy, or Er) applied individually to samples.
(6) The fractional passage rate of the 1-2 mm particles mordanted with Cr did not differ (P greater than 0.05) between groups.
(7) This phosphotungstic acid-iron-haematoxylin (PTAIH) method is based on pretreating the sections with phosphotungstic acid followed by an iron alum mordant and staining in haematoxylin with subsequent timed differentiation, at certain stages of which the features listed above appear.
(8) His studies into histological staining techniques (principle of elective staining, mordant staining, staining of myelin sheaths) as well as into microtome techniques proved essential to progress in pathology and bacteriology.
(9) In the present study, LDL aggregates were examined by electron microscopy, using new mordant techniques for lipid visualization, and by chemical analysis.
(10) Selected lobules of human term placentae were extracorporeally perfused for a recovery period of 20 min, fixed by perfusion and mordanted with ferrocyanide prior to processing for transmission electron microscopy.
(11) The age of the bacterial culture, the preparation of the smear, the fixation technic, and the mordant have an important influence on the ease with which gram-positive organisms are decolorized.
(12) Mordant in 0.4% tannic acid in distilled water for 1 minute.
(13) Intense staining, which proved dependent on nucleic acid content, was achieved by using either the preformed lake, mordanting followed by hematoxylin, hematoxylin alone or the lake at high ionic strength.
(14) Following our study on the effect of deoxyribonucleic acid (DNA) extraction on nuclear staining with soluble metal mordant dye lakes covering 29 dye lakes we chose a series of lakes representing the three groups: (1) readily prevented by DNA removal, (2) weakened by DNA extraction but not prevented, (3) unaffected by DNA removal, for application of other endgroup blockade reactions.
(15) Small and large particle size wheat bran-supplemented diets were used in combination with the particulate digestion marker chromium mordanted bran (CrMB) and the soluble digestion marker cobalt-EDTA (Co EDTA).
(16) It was concluded that the low-level-mordanting technique in combination with appropriate sampling yielded a realistic quantitative description of forage breakdown and movement processes in the digestive tract of cattle.
(17) Chromium-mordanted fiber was used as a particle phase marker.
(18) Surface analysis by XPS (X-ray photoelection spectroscopy), also called ESCA (electron spectroscopy for chemical analysis), indicates that only certain cations are appreciably sorbed by enamel from an acid etching solution containing phosphoric acid and equimolar concentrations of candidate mordant salts.
(19) In spontaneously hyperlipoproteinemic old Sprague-Dawley rats, endogenous lipoproteins (LP) in the size range of 15 to 40 nm were directly visualized within the blood vessels due to specimen mordanting with tannic acid.
(20) One or two peevish voices thought Imlah too clever, too dustily "Oxonian", failing to see how mordantly modern many of the fables and instances in Birthmarks are, within their formal virtuosity and confidently literary bearing.