concentration
noun
the act of concentrating; the state of being concentrated.
concentrations
-
pluralof concentration.plural
The grammatical form denoting more than one person, place, thing, or idea.
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Kuwait hosts one of the region's largest concentrations of American troops, with US forces active in airfields, bases and training grounds.
From Barron's ● Aug. 25, 2026
Torfaen council said it was unaware of the EU data but its own air quality monitoring showed "elevated particulate concentrations".
From BBC ● Aug. 22, 2026
The team also discovered that the brain regions showing the greatest synaptic losses tended to contain high concentrations of receptors for important neurotransmitters, including serotonin, gamma-aminobutyric acid and glutamate.
From Science Daily ● Aug. 20, 2026
A study of 129 workers in an orange juice factory in Brazil reported lower blood concentrations of apolipoprotein B, or apo-B, a marker that reflects the number of cholesterol-carrying particles linked to heart attack risk.
From Science Daily ● Aug. 13, 2026
We’re less than a half mile from the National Institutes of Health, and my zip code has one of the highest concentrations of graduate degrees per capita in the United States.
From "Drama High" by Michael Sokolove
