Definition of modeller noun from the Oxford Advanced Learner's Dictionary



    (especially US English modeler) noun
    BrE BrE//ˈmɒdələ(r)//
    ; NAmE NAmE//ˈmɑːdələr//
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  1. 1a person who makes models of objects
  2. 2a person who makes a simple description of a system or a process that can be used to explain it, etc.