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.
Definition of revalidation in US English:
revalidation
nounˌriːvalɪˈdeɪʃn
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.