: a particulate substance
Examples of particulate in a Sentence
Recent Examples on the Web
Katelyn Richard, The Conversation, 9 Jan. 2026
To measure particulate concentrations at the Green fire, The Times followed U.S. Forest Service crews and carried two Atmotube PRO sensors.
—Hannah Dreier, New York Times, 28 Oct. 2025
Chaewon Chung
april 24, Sacbee.com, 24 Apr. 2026
Some studies suggest that exposure to particulate matter reduces the amount of the brain’s white matter, which helps brain cells conduct electrical signals and maintains connections between brain regions.
—Doug Brugge, The Conversation, 22 Apr. 2026
See All Example Sentences for particulate
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Adjective
Cooking with a gas stove produces more particulate matter than with an electric stove, and the gas stove also emits other hazardous chemicals such as nitrogen dioxide and benzene.
—Katelyn Richard, The Conversation, 9 Jan. 2026
To measure particulate concentrations at the Green fire, The Times followed U.S. Forest Service crews and carried two Atmotube PRO sensors.
—Hannah Dreier, New York Times, 28 Oct. 2025
Noun
The push to strengthen soot regulation yielded a major win in 2024, when the Biden-era EPA tightened the annual standard and adopted a 25% reduction in allowable fine particulate matter levels.
—Chaewon Chung
april 24, Sacbee.com, 24 Apr. 2026
Some studies suggest that exposure to particulate matter reduces the amount of the brain’s white matter, which helps brain cells conduct electrical signals and maintains connections between brain regions.
—Doug Brugge, The Conversation, 22 Apr. 2026
See All Example Sentences for particulate
Cite this Entry
“Particulate.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/particulate. Accessed 28 Apr. 2026.
Copy CitationMedical Definition
particulate
1 of 2 adjective
par·tic·u·late
pär-ˈtik-yə-lət 
1
: of, relating to, or existing in the form of minute separate particles
dust, smoke, and other particulate matter
2
: of or relating to particulate inheritance
the particulate theory of heredity—Julian Huxley
Julian Huxleyparticulate
2 of 2 noun
: a particulate substance
emission of particulates by car engines
cytoplasmic particulates in the cell
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