organizer
(noun)
noun
1. a person who brings order and organization to an enterprise
- she was the organizer of the meeting
Similar word(s): arranger, organiser
Definition categories: person, thinker
2. someone who enlists workers to join a union
Similar word(s): organiser
Definition categories: person
3. 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.
Similar word(s): organiser
Definition categories: man–made