organiser

Noun

organizer (plural organizers)

1. A person who arranges the details of a public event.
   • Jennifer Pastore Monroy, executive director of the National Association of Productivity and Organizing Professionals, emphasized that “the relationship that clients build with a professional organizer is a very personal one, and so your experience will depend on what you’re trying to get out of...2019 January 16, Jolie Kerr, “What Professional Organizers Really Do, and How They Can Help You”, in The New York Times
2. 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.
   • I'll add that meeting to my organizer.
3. A non-electronic notebook or calendar or something similar, used to organize one's affairs.
4. A group of cells that, together with the evocator, control differentiation in the embryo; the inductor
5. a recipient, such as a box or a case, used for storing gadgets, trinkets and other knick-knacks; an organizer box
   • desk organizer