ex ‧ am ‧ in ‧ er /ɪɡˈzæmənə, ɪɡˈzæmɪnə $ -ər/ BrE AmE noun [countable]
[ Word Family: noun : ↑ exam , ↑ examination , cross-examination, ↑ examiner ; verb : ↑ examine , ↑ cross-examine ]
someone from a university, college, or professional institution who tests students’ knowledge or ability