Definition from Wiktionary, the free dictionary
organizer (plural organizers)
- A person who arranges the details of a public event.
- (computing) A hand-held micro-computer that will perform specific tasks; can be used as an electronic diary, alarm clock, recorder of memos and notes, a portable database etc.
- (medicine) A group of cells that, together with the evocator, control differentiation in the embryo; the inductor
- (person): [chief]], controller, comptroller, foreman, head, head man, overseer, superintendent,supervisor
person arranging public events
medicine: group of cells