nanoplastic
Americannoun
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nanoplastics
plural
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a tiny particle of plastic, especially one 1000 nanometers or less, formed from the breakdown of other plastics.
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tiny particles of plastic, especially those 1000 nanometers or less, considered collectively.
Other Word Forms
Noun Inflected Forms
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.
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For that matter, what kind of symptoms of nanoplastic contamination should they look out for?
From Salon ● Feb. 7, 2025
"Faster breathing rates led to heightened deposition in the upper respiratory tract, particularly for larger microplastics, whereas slower breathing facilitated deeper penetration and deposition of smaller nanoplastic particles," he said.
From Science Daily ● May 1, 2024
Surprisingly, PET nanoparticles were found in water samples collected approximately 300 meters deep in the Gulf of Mexico, suggesting nanoplastic contamination is not restricted to the ocean surface.
From Science Daily ● Feb. 1, 2024
Previous studies looking for microplastics and some early tests indicate there may be less nanoplastic in tap water than bottled.
From Seattle Times ● Jan. 8, 2024
Previous research has shown that nanoplastics can lead to biological cellular death — but factors such as the type of nanoplastic determine impact.
From Salon ● Mar. 8, 2023
When the biofilm was exposed to nanoplastics, the bacteria responded in several ways:
From Science Daily ● Jul. 17, 2026
It remains to be confirmed if nanoplastics – which are less than one micrometre across – may even slip through the skin, as some research suggests.
From BBC ● Jun. 15, 2026
Scientists in South Korea say a probiotic bacterium found in kimchi may help the body get rid of nanoplastics by binding to the particles inside the intestine and helping remove them through waste.
From Science Daily ● May 18, 2026
Micro- and nanoplastics have been found everywhere scientists have looked.
From Los Angeles Times ● Apr. 2, 2026
Instead, it exists as nanoplastics, particles so small they are measured in billionths of a meter.
From Science Daily ● Mar. 29, 2026
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
