organizer Meaning, Definition & Usage

1. noun a person who brings order and organization to an enterprise
   arranger; organiser.
   
   • she was the organizer of the meeting
2. noun someone who enlists workers to join a union
   labor organizer; organiser.
   
3. noun a lightweight consumer electronic device that looks like a hand-held computer but instead performs specific tasks; can serve as a diary or a personal database or a telephone or an alarm clock etc.
   personal organiser; organiser; personal organizer; personal digital assistant; PDA.
   

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