Concentration definition

kŏnsən-trāshən
Frequency:
Something that has been concentrated.
noun
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8
Strength or density, as of a solution.
noun
12
2
A concentrating or being concentrated.
noun
11
2
A concentrated substance.
noun
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3
The amount of a particular substance in a given amount of another substance, especially a solution or mixture.
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The proportion of a substance in a whole.
  • (chemistry) The amount of solute in a solution measured in suitable units (e.g., parts per million (ppm))
noun
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The definition of concentration means the amount of ingredients or parts in relation to the other ingredients or parts.

An example of concentration is the amount of salt to water in a saltwater solution.

noun
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2
Concentration is defined as close mental attention to something.

An example of concentration is a student focusing all of her after school time on a specific research paper.

noun
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(chemistry) The amount of a specified substance in a unit amount of another substance.
noun
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The act or process of concentrating, especially the fixing of close, undivided attention.
noun
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The condition of being concentrated.
noun
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The act, process or ability of concentrating; the process of becoming concentrated, or the state of being concentrated.
  • The direction of attention to a specific object.
  • The act, process or product of reducing the volume of a liquid, as by evaporation.
  • The act or process of removing the dress of ore and of reducing the valuable part to smaller compass, as by currents of air or water.
noun
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A field or course of study on which one focuses, especially as a student in a college or university.
noun
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Close or fixed attention.
noun
3
4
In communications, the combining of multiple channels into one.
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Other Word Forms

Noun

Singular:
concentration
Plural:
concentrations