fiefdom definition by Webster's New World
Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio. Used by arrangement with John Wiley & Sons, Inc.
- anything under a person's complete control or authority
fiefdom definition by American Heritage Dictionary
- The estate or domain of a feudal lord.
- Something over which one dominant person or group exercises control: “long the independent head of a powerful fiefdom within the Police Department” (David Burnham).