"Expugner" Natural Recordings by Native Speakers
I'm afraid there is no word "expugner" in the English language. It's possible that it's a made-up or non-standard term. If you meant to say "expunger", an expunger is a person who clears or removes something, especially a writer who corrects or revises written work.
I apologize, but I couldn't find the word "expugner". It is possible that the word is misspelled or not widely used.
However, I found a word that is close to "expugner": "expugn". Here are 5 usage examples:
Expropriation refers to the act of taking private property for public use, often without the owner's consent. This can include the seizure of land, buildings, or other assets by the government, a corporation, or an individual, usually for a stated public purpose, such as infrastructure development, urban renewal, or nationalization.
Expugn is a verb that means to capture or conquer a place or stronghold by force, especially in battle.