re-search

Re-search \Re-search"\ (r?-s?rch"), v. t. [Pref. re- + search.]
   To search again; to examine anew.
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Research \Re*search"\ (r?-s?rch"), n. [Pref. re- + search: cf
   OF. recerche, F. recherche.]
   1. Diligent inquiry or examination in seeking facts or
      principles; laborious or continued search after truth; as,
      researches of human wisdom; to research a topic in the
      library; medical research.
      [1913 Webster]

            The dearest interests of parties have frequently
            been staked on the results of the researches of
            antiquaries.                          --Macaulay.
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   2. Systematic observation of phenomena for the purpose of
      learning new facts or testing the application of theories
      to known facts; -- also called {scientific research}. This
      is the research part of the phrase "research and
      development" (R&D).

   Note: The distinctive characteristic of scientific research
         is the maintenance of records and careful control or
         observation of conditions under which the phenomena are
         studied so that others will be able to reproduce the
         observations. When the person conducting the research
         varies the conditions beforehand in order to test
         directly the effects of changing conditions on the
         results of the observation, such investigation is
         called {experimental research} or {experimentation} or
         {experimental science}; it is often conducted in a
         laboratory. If the investigation is conducted with a
         view to obtaining information directly useful in
         producing objects with commercial or practical utility,
         the research is called {applied research}.
         Investigation conducted for the primary purpose of
         discovering new facts about natural phenomena, or to
         elaborate or test theories about natural phenomena, is
         called {basic research} or {fundamental research}.
         Research in fields such as astronomy, in which the
         phenomena to be observed cannot be controlled by the
         experimenter, is called {observational research}.
         {Epidemiological research} is a type of observational
         research in which the researcher applies statistical
         methods to analyse patterns of occurrence of disease
         and its association with other phenomena within a
         population, with a view to understanding the origins or
         mode of transmission of the disease.
         [PJC]

   Syn: Investigation; examination; inquiry; scrutiny.
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research \re*search"\, v. t. [Pref. re- + search: cf. OF.
   recerchier, F. rechercher.]
   To search or examine with continued care; to seek diligently.
   [1913 Webster]
    

86 Moby Thesaurus words for "research":
      amassing evidence, analysis, assay, beat the bushes, bring to test,
      burrow, check out, close inquiry, confirm, cut and try, delve,
      delve into, delving, department of investigation, detection,
      detective work, dig, dig into, digging, enquiry, essay,
      examination, examine, exhaustive study, experiment,
      experimentation, exploration, explore, fact-finding, forage, frisk,
      give a try, give a tryout, go through, have a go, hearing, hunt,
      indagation, inquest, inquire into, inquiry, inquisition, inspect,
      inspection, investigate, investigation, investigative bureau,
      legislative investigation, legwork, look around, look round,
      look through, nose around, perscrutation, play around with, poke,
      poke around, practice upon, probe, probing, prove, pry,
      put to trial, quest, road-test, root, run a sample, sample,
      scrutinize, scrutiny, search, search through, shake down, sifting,
      sleuthing, smell around, study, substantiate, taste, test, try,
      try it on, try out, validate, verify, witch-hunt