butchery vs battue

butchery and battue both are nouns.

Word	Noun	Adjective	Verb	Adverb
butchery	Yes	No	No	No
battue	Yes	No	No	No

As nouns, battue is a hyponym of butchery; that is, battue is a word with a more specific, narrower meaning than butchery:

Other hyponyms of butchery include bloodbath, bloodletting, bloodshed.

butchery (noun)	battue (noun)
the business of a butcher	a hunt in which beaters force the game to flee in the direction of the hunter
the savage and excessive killing of many people	indiscriminate slaughter
a building where animals are butchered