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
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Adjective
Haddad said the high temperature in the machine’s chamber and the long-torch flames partially burn the particulate matter in smoke, and the fans draw the remaining smoke away. Rick Hurd, The Mercury News, 10 Sep. 2024 In 2010, India’s Central Pollution Control Board found that the particulate matter in 180 Indian cities was six times higher than World Health Organization standards. Ira Trivedi, Foreign Affairs, 25 Feb. 2015
Noun
Then, researchers used an optical aerosol spectrometer and a proton-transfer-reaction time-of-flight mass spectrometer to measure the concentrations of two key indoor air pollutants: particulate matter (PM) and volatile organic compounds (VOCs). Sarah Garone, Health, 13 Dec. 2024 During that period — divided into June 6-8 and June 28-30 — the scientists found a 9.4-fold and 7.4-fold surge, respectively, in fine particulate matter pollution levels, in comparison to all other days in 2023. Sharon Udasin, The Hill, 13 Dec. 2024 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

Dictionary Entries Near particulate

Cite this Entry

“Particulate.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/particulate. Accessed 22 Dec. 2024.

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

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!