1. a person, animal, or thing that works; specif., a person who is employed to do physical or mental work for wages, esp. in order to earn a living, as in a trade, industry, business, office, etc. or on a farm, ranch, etc.
2. a person who works for a cause, organization, etc.
⇒ volunteer workers, a party worker
Webster’s New World College Dictionary, Fourth Edition, compiled by the
editors of Webster’s New World Dictionaries. Copyright © 2010 by Houghton
Mifflin Harcourt. Published by Houghton Mifflin Harcourt. All rights reserved.