Definition of revalidation in English:

revalidation

noun

  • The action or an instance of revalidating; reappraisal and reaffirmation of something as valid; specifically (in later use) (British) the recertification and relicensing of a doctor or other medical professional.

Origin

Early 16th century.

Pronunciation

revalidation

/ˌriːvalɪˈdeɪʃn/