From Longman Dictionary of Contemporary Englishinterviewerin‧ter‧view‧er /ˈɪntəvjuːə $ -tərvjuːər/  ●○○ noun [countable]  ASK A QUESTIONthe person who asks the questions in an interview
                                                    
                                                Examples from the Corpus
interviewer• My most shocking moment as an interviewer was when a movie star came on drunk and threatened to him my other guests.• Paxman is seen as a tough interviewer who rarely lets politicians off the hook. 
