IPA: /priˈstrʌkʧərd/
KK: /priˈstrʌkʧərd/
Arranged or organized beforehand in a specific way.
The prestructured data made it easier for the team to analyze the results quickly.
Prestructured → It is formed from "pre-" (meaning before) and "structure" (from Latin "structura", meaning a building or arrangement). The word "prestructured" means arranged or built in advance.
Think of something that is 'built before' ('pre-') it is needed — that's what prestructured means.