1. to certify again or renew a certification

Examples

• Teachers must recertify every five years to maintain their licenses.
• The pilot needs to recertify his instrument rating before flying in bad weather.
• The company will recertify all safety equipment next month.
• She had to recertify her CPR training after it expired.
• The medical board requires doctors to recertify in their specialties.
• The organization decided to recertify its quality management system.