1. having received certification again or having had certification renewed

1. past tense and past participle of recertify: to certify again or renew certification

Examples

• The teacher was recertified after completing the required continuing education courses.
• All pilots must be recertified every two years to maintain their licenses.
• The hospital recertified its medical equipment following the safety inspection.
• She recertified her CPR training before starting her new job.
• The company’s quality management system was recertified by the auditing body.
• He needs to be recertified as a lifeguard before the summer season begins.