concentration

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.

As of Wednesday morning, Chiang Mai's PM2.5 level, which refers to the concentration of tiny, hazardous particles smaller than 2.5 micrometres, was classified as "very unhealthy".

From BBC • Mar. 31, 2026

As unease about AI replacement crushed the stocks of public software companies in recent months, some fund managers played down their concentration in the industry or turned the spotlight on competitors.

From The Wall Street Journal • Mar. 30, 2026

The map showed a fairly high concentration of poppies near a stretch of Highway 138.

From Los Angeles Times • Mar. 26, 2026

"Somehow they are metering their intake, so maybe zero to 1% is a more likely concentration that they would find in the wild than anything higher," he said.

From Science Daily • Mar. 25, 2026

“One moment, Regan,” he said, and we turned as he made his way back down the hallway toward us, his forehead scrunched in concentration.

From "Glitch" by Laura Martin