IPA: /ˌpriːkəmˈpjuːt/
KK: /priˈkəmˌpyüt/
To calculate something ahead of time, often to save time or effort later.
The software can precompute the results to make the process faster.
Past: precomputed
Past Participle: precomputed
Precompute → It is formed from "pre-" (meaning before) and "computare" (meaning to calculate). The word "precompute" means to calculate something in advance or beforehand.
Think of calculating something 'before' ('pre-') it is needed — that's what precompute means.