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English definition of “planner”

planner

noun [C] (DOCUMENT)    /ˈplæn.ər/ US  //
a document or software program that helps you plan something: a wall plannerComputer programming and softwarePlanning, expecting and arrangingPlotting and trapping
(Definition of planner noun (DOCUMENT) from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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