IPA: //ˌriːəˈpruːv//
KK: /riˈəpruv/
To give approval to something again after it has been previously approved.
The committee decided to reapprove the project after reviewing the new data.
Past: reapproved
Past Participle: reapproved
Reapprove → It is formed from "re-" (meaning again) and "approve" (from Latin "approbare", meaning to test or prove). The word "reapprove" means to approve again or to give approval once more.
Think of giving approval 'again' ('re-') — that's why reapprove means to approve something once more.