flack catcher vs flak

flack catcher and flak both are nouns.

Word	Noun	Adjective	Verb	Adverb
flack catcher	Yes	No	No	No
flak	Yes	No	No	No

As nouns, flack catcher and flak are synonyms defined as:

flack catcher and flak: a slick spokesperson who can turn any criticism to the advantage of their employer

Other synonyms of flack catcher include flack, flak catcher.

flack catcher (noun)	flak (noun)
a slick spokesperson who can turn any criticism to the advantage of their employer	artillery designed to shoot upward at airplanes
	intense adverse criticism
	a slick spokesperson who can turn any criticism to the advantage of their employer