particulate

1 of 2

adjective

par·​tic·​u·​late pär-ˈti-kyə-lət How to pronounce particulate (audio)
 also  -ˌlāt
: of or relating to minute separate particles

particulate

2 of 2

noun

: a particulate substance

Examples of particulate in a Sentence

Recent Examples on the Web
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Adjective
More frequent and more severe wildfires lead to worsening air quality and an increase in the number of days when particulate pollution reaches very high levels. Ross Rosenfeld, MSNBC Newsweek, 23 Apr. 2025 The alerts warned that elevated levels of particulate pollution were anticipated due to smoke from the blazes. Joe Edwards, MSNBC Newsweek, 6 June 2025
Noun
The ports have already cut nitrogen oxide emissions by 72%, and diesel particulate matter by 91% since 2006. Timothy Jemal, Oc Register, 16 Aug. 2025 Air quality monitors so far had not detected levels of potentially harmful gases and particulates that exceed federal standards, Allegheny County Executive Sara Innamorato told reporters. Tim Stelloh, NBC news, 11 Aug. 2025 See All Example Sentences for particulate

Word History

Etymology

Adjective

Latin particula

First Known Use

Adjective

1870, in the meaning defined above

Noun

1942, in the meaning defined above

Time Traveler
The first known use of particulate was in 1870

Cite this Entry

“Particulate.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/particulate. Accessed 21 Aug. 2025.

Kids Definition

particulate

noun
par·​tic·​u·​late
pər-ˈtik-yə-lət,
pär-,
-ˌlāt
: a substance made up of very small separate particles

Medical Definition

particulate

1 of 2 adjective
par·​tic·​u·​late pär-ˈtik-yə-lət How to pronounce particulate (audio)
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 heredityJulian Huxley

particulate

2 of 2 noun
: a particulate substance
emission of particulates by car engines
cytoplasmic particulates in the cell

More from Merriam-Webster on particulate

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