particulate

Từ điển WordNet v3.1 - WordNet Dictionary

I - noun

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)
• Syn:
particulate matter
• Hypernyms:
material, stuff
• Hyponyms:
dust

II - adjective

composed of distinct particles (Freq. 3)
• Ant:
nonparticulate