pollster

from WordNet (r) 3.0 (2006)

pollster
    n 1: someone who conducts surveys of public opinion; "a pollster
         conducts public opinion polls"; "a headcounter counts
         heads" [syn: {pollster}, {poll taker}, {headcounter},
         {canvasser}]

from Moby Thesaurus II by Grady Ward, 1.0

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

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