Particulated

Part of speech: adjective

Definitions

1. Consisting of separate particles or components
2. describing a state where matter is divided into distinct, often smaller pieces
3. characterizing an entity in which materials are organized or dispersed into individual segments

Etymology: Particulated is the past form of "particulate," so the real story belongs to the root word. Its core is the Latin "pars," meaning "part" or "piece," which gave Latin the diminutive "particula," a "little part" or "particle." Adding the Latin ending "-atus" produced "particulatus," meaning "divided into small parts." That Latin adjective was revived in New Latin, the scholarly Latin of later centuries, and English adopted the resulting adjective for things composed of tiny separate bits. The verb "particulate" grew from the same material in a different way. Latin had "particulare," to particularize or single out, and English speakers later used "particulate" as a verb meaning to break something into small particles. The two uses sit side by side, so the verb and adjective may have developed somewhat independently rather than one leading straight to the other. Here "particulated" simply carries the past-tense ending, so it describes something that has been broken into, or is made of, such small parts.