1.Definition: a slick spokesperson who can turn any criticism to the advantage of their employer

Related Noun(s):flack catcher, flak, flak catcher

Category: People

2.Definition: artillery designed to shoot upward at airplanes

Related Noun(s):antiaircraft, flak

Category: Objects

3.Definition: intense adverse criticism

Related Noun(s):attack, blast, fire, flak

Category: General