Particulate Matter

nounverified·updated May 18, 2026

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a small discrete mass of solid or liquid matter that remains individually dispersed in gas or liquid emissions (usually considered to be an atmospheric pollutant)

Framework senses

1 sense across 1 framework

Wordset Dictionary1 senseview framework →

§1: a small discrete mass of solid or liquid matter that remains individually dispersed in gas or liquid emissions (usually considered to be an atmospheric pollutant)