"particulate matter"@en-us . "14839439-n"^^ . . "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)"@en-us . "particulate"@en-us . . . . . "113994429"@en-us . . "0"^^ . . . . "0"^^ . "114839439"^^ . "particulate"^^ . . "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)"@en-us . .