interrogator

from WordNet (r) 3.0 (2006)

interrogator
    n 1: a questioner who is excessively harsh [syn: {inquisitor},
         {interrogator}]

from The Collaborative International Dictionary of English v.0.48

Interrogator \In*ter"ro*ga`tor\, n. [L.: cf. F. interrogateur.]
   One who asks questions; a questioner.
   [1913 Webster]

from Moby Thesaurus II by Grady Ward, 1.0

24 Moby Thesaurus words for "interrogator":
      asker, catechist, cross-interrogator, cross-questioner, detective,
      examiner, inquirer, inquisitionist, inquisitor, interlocutor,
      interpellator, interrogatrix, interviewer, opinion-sampler, poller,
      pollster, prober, querier, querist, questioner, questionist,
      quizzer, sampler, secret agent

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