examiner Definition

to inspect closely

to test the condition of

to inquire into carefully : investigate

a usually appointed public officer whose duties are similar to those of a coroner but who is typically required to have specific medical training (as in pathology) and is qualified to conduct medical examinations and autopsies

a person appointed to hold hearings and to investigate and report facts sometimes with recommendations to an administrative or quasi-judicial agency or tribunal

the examination of a witness who has already testified in order to check or discredit the witness's testimony, knowledge, or credibility