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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(181) I see him being led handcuffed into a concentration camp.
(182) Crusting for chub is an art that requires concentration and constant attention to the performance.
(183) This proprietary blend shows tremendous depth and concentration, with generous blackberry fruit and hints of chocolate and blueberry.
(184) It is therefore impossible to predict with certainty what amount of supplementation will result in what increment in the serum phosphate concentration.
(185) At the public library downtown I return obsessively to the photographs of concentration camps.
(186) The annual growth in concentration in the 1980s was 0.5 percent.
(187) I feel the peace and the relaxation that allow for mental concentration.
(188) The rising concentration of industry and the possible adverse effects on monopoly power are viewed as the factors of paramount importance.
(189) Pilates instructors also teach correct breathing and urge concentration on form for best results.
(190) There were the political prisoners, sent to concentration camps, who continued to help the Allies.
(191) Entire peoples were exterminated in the concentration camps.
(192) Under optimized conditions, the concentration of ethyl acetate in Chinese spirits was determined.
(193) The function relation between difference and dyestuff concentration was obtained.
(194) Conclusion: Elsholtzia Cilita essential oil may be used in some concentration range is safe.
(195) The perfectly designed square - wave insures the stableness and concentration of electric arc.
(196) Epithelial cell reticulum expansion, reduced microvilli, chromosome concentration, increased lysosome.
(197) Lens density was measured with EAS - 1000 (sentencedict.com), blood glucose and lens glutathione concentration was examined.
(198) The intracellular concentration of 2,3 DPG , ATP and SOD of erythrocyte were measured.
(199) The water extraction of Perilla frutescens and parch Perilla frutescens implied expectorant effects at low concentration.
(200) Sodium concentration and osmolality in the intravascular and interstitial spaces equilibrate across the vascular membrane.
(201) The results analyzed were: endotoxin concentration, its quantity, and hepatic clearance.
(202) The enthalpy of mixing increased with the increase of temperature and solute concentration.
(203) Leaf fall The shedding of leaves , usually associated with a fall in AUXIN concentration.
(204) Conclusion The plasma concentration of EBV DNA could reflect the tumor burden in patients with NPC.
(204) Sentencedict.com try its best to gather and build good sentences.
(205) It has been reported that ARF gene expression was not effected by auxin concentration.
(206) The expiratory ( F E ) and inspired ( F 1 ) concentration of isoflurane were monitored continuously.
(207) Nonlinear relation was obtained between color difference and dyestuff concentration.
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.