concentration
noun
con·cen·tra·tion
ˌkän(t)-sən-ˈtrā-shən 
-ˌsen-
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
a concentration of wealth in the merchant class
3
: the amount of a component in a given area or volume
The ozone concentration in the lower stratosphere has declined.
Synonyms
Examples of concentration in a Sentence
All that noise is disturbing my concentration.
The job required her full concentration.
When you're tired it's easy to lose your concentration.
There was a concentration on ethics within the agency.
There is a concentration of wealth in the cities.
He objects to the concentration of power in the hands of a few rich men.
Recent Examples on the Web
Prior research from Gracheva and colleagues found that hibernating squirrels keep their blood concentrations of ions like salt at consistent levels, about equal to those of active squirrels, by seriously conserving water and sequestering ions elsewhere in the body.
—
Lauren Leffer, Popular Science, 28 Nov. 2024
Rahat Huq is an attorney with concentration upon public finance and tax.
—Rahat Huq, Forbes, 28 Nov. 2024
Milk with high concentrations of virus can easily spread in the milking parlor; rodents and other animals can ferry infectious material; humans can carry it on their clothing or via farm equipment.
—Will Stone, NPR, 27 Nov. 2024
Trump also carried swing states with high concentrations of Catholic voters, including Michigan, Pennsylvania, Arizona and Wisconsin.
—Christopher Lamb, CNN, 27 Nov. 2024
See all Example Sentences for concentration 
Examples are automatically compiled from online sources to
show current usage.
Read More
Opinions expressed in the examples do not represent those of Merriam-Webster or its editors.
Send us feedback.
Dictionary Entries Near concentration
Cite this Entry
“Concentration.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/concentration. Accessed 4 Dec. 2024.
Kids Definition
concentration
noun
con·cen·tra·tion
ˌkän(t)-sən-ˈtrā-shən
-sen-
1
: the act or process of concentrating : the state of being concentrated
especially
: direction of attention on a single object
2
: a concentrated mass
3
: the amount of an ingredient or part in relation to that of others : strength
the concentration of salt in a solution
Medical Definition
concentration
noun
con·cen·tra·tion
ˌkän(t)-sən-ˈtrā-shən, -ˌsen-
1
: the act or action of concentrating: as
a
: a directing of the attention or of the mental faculties toward a single object
b
: an increasing of strength (as of a solute or a gas in a mixture) or a purifying by partial or total removal of diluents, solvents, admixed gases, extraneous material, or waste (as by evaporation or diffusion)
2
: a crude active principle of a vegetable especially for pharmaceutical use in the form of a powder or resin
3
: the relative content of a component (as dissolved or dispersed material) of a solution, mixture, or dispersion that may be expressed in percentage by weight or by volume, in parts per million, or in grams per liter
Love words? Need even more definitions?
Merriam-Webster unabridged
Share