a person who organizes, especially one who forms and organizes a group.
a person whse job is to enlist employees into membership in a union.
a person who organizes or schedules work: You would get this job done sooner if you were a better organizer.
a multiple folder or, sometimes, a notebook in which correspondence, papers, etc., are sorted by subject, date, or otherwise, for systematic handling.
Embryology. any part of an embryo that stimulates the development and differentiation of another part.

1840–50; organize + -er1 Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
Cite This Source Link To organizer
World English Dictionary
organizer or organiser (ˈɔːɡəˌnaɪzə)
1.  a person who organizes or is capable of organizing
2.  a container with a number of compartments for storage: hanging organizers to keep your clothes smart
3.  embryol any part of an embryo or any substance produced by it that induces specialization of undifferentiated cells
organiser or organiser

Collins English Dictionary - Complete & Unabridged 10th Edition
2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009
Cite This Source
Word Origin & History

1849, from organize.
Online Etymology Dictionary, © 2010 Douglas Harper
Cite This Source
American Heritage
Medical Dictionary

organizer or·gan·iz·er (ôr'gə-nī'zər)

  1. One that organizes.

  2. A group of cells that induces differentiation of cells in the embryo and controls the growth and development of adjacent parts through the action of an evocator. Also called inductor.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
Cite This Source
Example sentences
Community organizer, part time lecturer and then to the real non job, the
Witness the comments made by the organizer that cleanliness is a perception.
The main organizer says that they have been working for this for one year.
But, our organizer warned, don't be too specific when writing about such things.
Copyright © 2014, LLC. All rights reserved.
  • Please Login or Sign Up to use the Recent Searches feature