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1. Dictionary

   concentration

   /ˌkɒnsnˈtreɪʃn/

   noun

   • 1. the action or power of focusing all one's attention: "she was frowning in concentration" Similar close attentionclose thoughtattentivenessapplicationindustryassiduousnesssingle-mindednessabsorptionengrossmentfocusingcentringcentralizationdirectionOpposite inattentiondistraction
   • ▪ dealing with one particular thing above all others: "concentration on the needs of the young can mean that the elderly are forgotten"
   • 2. a close gathering of people or things: "the island has the greatest concentration of seabirds in the north-west" Similar gatheringclustermassflockcongregationassemblageassemblycollectionaccumulationaggregationagglomeration
   • ▪ the action of gathering together closely: "the concentration of power in the hands of nobles"
   • 3. the relative amount of a particular substance contained within a solution or mixture or in a particular volume of space: "the gas can collect in dangerous concentrations"
   • ▪ the action of strengthening a solution by the removal or reduction of the diluting agent or by the selective accumulation of atoms or molecules: "by concentration of cell contents and supercooling, frost-hardened plant tissues survive temperatures down to −10°C"

   Scrabble Points: 17

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2. dictionary.cambridge.org › dictionary › englishCONCENTRATION | English meaning - Cambridge Dictionary

   dictionary.cambridge.org › dictionary › english

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   CONCENTRATION definition: 1. the ability to think carefully about something you are doing and nothing else: 2. a large…. Learn more.

3. www.dictionary.com › browse › concentrationCONCENTRATION Definition & Meaning | Dictionary.com

   www.dictionary.com › browse › concentration

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   noun. the act of concentrating; the state of being concentrated. exclusive attention to one object; close mental application. something concentrated: a concentration of stars. Military. the assembling of military or naval forces in a particular area in preparation for further operations.

4. www.merriam-webster.com › dictionary › concentrationConcentration Definition & Meaning - Merriam-Webster

   www.merriam-webster.com › dictionary › concentration

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   1. a. : the act or process of concentrating : the state of being concentrated. especially : direction of attention to a single object. All that noise is disturbing my concentration. b. : an academic major or area of focus within a major. The student chose law as his concentration. 2. : a concentrated mass or thing.

5. www.vocabulary.com › dictionary › concentrationConcentration - Definition, Meaning & Synonyms | Vocabulary.com

   www.vocabulary.com › dictionary › concentration

   If you have great powers of concentration, that means you're able to focus all your attention on the matter at hand. Concentration can also refer to something that's clustered together or to the density or strength of a solution.

6. www.collinsdictionary.com › dictionary › englishCONCENTRATION definition and meaning | Collins English Dictionary

   www.collinsdictionary.com › dictionary › english

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   We can define the concentration of a solution as the amount of solute present in a quantity of the solvent. pH is a measure of the concentration of hydrogen ions in a solution. The concentration of a substance is the amount of another specified substance in a unit amount of that substance.

7. www.oxfordlearnersdictionaries.com › us › definitionconcentration noun - Definition, pictures, pronunciation and...

   www.oxfordlearnersdictionaries.com › us › definition

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   /ˌkɒnsnˈtreɪʃn/ /ˌkɑːnsnˈtreɪʃn/ [uncountable] the ability to direct all your effort and attention on one thing, without thinking of other things. This book requires a great deal of concentration. Tiredness affects your powers of concentration. One momentary lapse in concentration could prove fatal.

8. www.thefreedictionary.com › concentrationConcentration - definition of concentration by The Free ...

   www.thefreedictionary.com › concentration

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   n. 1. intense mental application; complete attention. 2. the act or process of concentrating. 3. something that is concentrated. 4. (Chemistry) the strength of a solution, esp the amount of dissolved substance in a given volume of solvent, usually expressed in moles per cubic metre or cubic decimetre (litre). Symbol: c.

9. www.oxfordlearnersdictionaries.com › definition › american_englishconcentration noun - Definition, pictures, pronunciation and...

   www.oxfordlearnersdictionaries.com › definition › american_english

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   noun. /ˌkɑnsnˈtreɪʃn/ [uncountable] the ability to direct all your effort and attention on one thing, without thinking of other things This book requires a great deal of concentration. Tiredness affects your powers of concentration. Definitions on the go.

10. dictionary.cambridge.org › us › dictionaryconcentration | definition in the Cambridge Learner’s Dictionary

    dictionary.cambridge.org › us › dictionary

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    Contents. concentration meaning: 1. the ability to think carefully about something you are doing and nothing else 2. a large number…. Learn more.

11. www.ldoceonline.com › dictionary › concentrationconcentration | meaning of concentration in Longman Dictionary of...

    www.ldoceonline.com › dictionary › concentration

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    concentration meaning, definition, what is concentration: the ability to think about something car...: Learn more.