[ awr-guh-nahy-zer ]
/ ˈɔr gəˌnaɪ zər /
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See synonyms for: organizer / organizers on Thesaurus.com

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.
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Origin of organizer

First recorded in 1840–50; organiz(e) + -er1
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2022

How to use organizer in a sentence

British Dictionary definitions for organizer



/ (ˈɔːɡəˌnaɪzə) /

a person who organizes or is capable of organizing
a container with a number of compartments for storagehanging organizers to keep your clothes smart
embryol any part of an embryo or any substance produced by it that induces specialization of undifferentiated cells
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Medical definitions for organizer

[ ôrgə-nī′zər ]

One that organizes.
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.inductor
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.