Fiefdom – An area or type of activity that is controlled by someone

(Pronounced feef-dum)

To remember the definition of the word fiefdom, use the following mnemonic:

The famous thief's domain (fiefdom) was the forest. He controlled it to keep his enemies out.

Examples of fiefdom in a sentence

She considers the office as her own private fiefdom.

The birds were determined to fend off any potential threat and maintain their fiefdom.

The Mayor of the town is the highest voice of authority in the fiefdom.