IPA: /ˌriːsɜːrtɪfɪˈkeɪʃən/
KK: /ˌriːˌsɜːrtɪfɪˈkeɪʃən/
The process of officially confirming that someone or something meets certain standards again after a previous certification.
After completing the required training, she received her recertification in first aid.
Recertification → It is formed from "re-" (meaning again) and "certificare" (from Latin, meaning to certify). The word refers to the process of certifying something again, often to ensure it meets current standards or requirements.
Think of 'certifying' something 'again' — 're-' means again, and 'certificare' means to certify.