Antonym: distraction. Similar words: concentrating, concentrate, conception, frustration, demonstration, administration, consideration, central. Meaning: [‚kɒnsən'treɪʃn] 
n. 1. (chemistry) the strength of a solution; number of molecules of a substance in a given volume (expressed as moles/cubic meter) 2. the spatial property of being crowded together 3. strengthening the amount of a substance in a unit amount of another substance (as of a solute in a mixture) by removing the other substance 4. increase in density 5. complete attention; intense mental effort 6. bringing together military forces 7. great and constant diligence and attention.
n. 1. (chemistry) the strength of a solution; number of molecules of a substance in a given volume (expressed as moles/cubic meter) 2. the spatial property of being crowded together 3. strengthening the amount of a substance in a unit amount of another substance (as of a solute in a mixture) by removing the other substance 4. increase in density 5. complete attention; intense mental effort 6. bringing together military forces 7. great and constant diligence and attention. 
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(121) My plea is for balance and for concentration on the big picture.
(122) There was a massive concentration of scientific effort in this area in the decades immediately following the general acceptance of evolutionism.
(123) Anybody who was in a concentration camp as a guard could use that argument.
(124) With their job security for the moment assured, employees began to approach their tasks with greater enthusiasm and concentration.
(125) This led to a substantial increase in platelet cholesterol concentration, the bulk of this increase being associated with the platelet membrane.
(126) In this study no difference was observed in the plasma cholesterol concentration between control and diabetic rats.
(127) Nevertheless, we propose that the increased concentration of bile acids and increased daily excretion may predispose to the development of polyps.
(128) Furthermore, restricting intraluminal sodium concentration in jejunal perfusion does not seem to limit glucose absorption.
(129) He lives almost entirely in the past, remembering life before the war and during his hellish time in a concentration camp.
(130) Even though it was against Danzig law, these people were all sent to the Reich, presumably to concentration camps.
(131) This is an astonishingly fine wine with great concentration and wonderful flavors of black cherry, chocolate, black raspberry and herbs.
(132) A reduced short chain fatty acid concentration has also been reported in pouch contents from patients with pouchitis compared with those without.
(133) And it also had the benefit of requiring very little concentration, leaving her thoughts free to roam.
(134) HYPOKALEMlA A low plasma potassium concentration is not always accompanied by a deficit in total body potassium.
(135) Estimating the future rate of energy growth is of critical importance for predicting future concentration of atmospheric carbon dioxide.
(136) But improved communications, technological change, and increased demand led to concentration of food production in fewer and greater units.
(137) Self-discipline was all that was needed, he said: concentration, Sitzfleisch, strength of character.
(138) Acid output was calculated by multiplying the hydrogen ion concentration by the volume of the gastric aspirate.
(139) Pancreatic juice for example contains a high concentration of sodium ions,[www.Sentencedict.com] and variable concentrations of chloride and bicarbonate ions.
(140) This is effective not because it lowers serum potassium concentration but because it directly antagonizes the membrane depolarizing effect of hyperkalemia.
(141) The mean total cholesterol concentration among women with polyps was significantly higher than that of control subjects.
(142) Such control requires that the oxygen concentration in the blood be accurately measured, and that breathing rate be adjusted accordingly.
(143) In the plasma, the bicarbonate concentration comprises the second largest anion fraction, with chloride being the largest anion fraction.
(144) The concentration of electrolytes in bile from patients with stones in the gall bladder did not differ significantly from controls.
(145) They should be ashamed that their concentration couldn't even last an hour.
(146) They both participate in the regulation of the concentration of serum calcium.
(147) The serum cholesterol concentration was assayed according to the method of Richmond.
(148) Plasma insulin concentration was measured in duplicate by radioimmunoassay with a charcoal absorption step to separate bound from free insulin.
(149) If the serum albumin concentration is normal, the total serum calcium level reflects the ionized calcium concentration.
(150) Incubation time and concentration of cytokines were chosen according to optimal responses known for the ICAM-1 upregulation on other tumour cell lines.
More similar words: concentrating, concentrate, conception, frustration, demonstration, administration, consideration, central, entrance, operation, contribution, migration, reparation, separation, AND operation, immigration, exploration, integration, celebration, corporation, translation, generation gap, collaboration, transformation, convention, conservation, conversation, transportation, orientation, confrontation.