1. flack(n = noun.person) flack catcher, flak, flak catcher - a slick spokesperson who can turn any criticism to the advantage of their employer;
is a kind of interpreter, representative, spokesperson, voice
2. flack(n = noun.communication) attack, blast, fire, flak - intense adverse criticism; "Clinton directed his fire at the Republican Party"; "the government has come under attack"; "don't give me any flak"
is a kind of criticism, unfavorable judgment
3. flack(n = noun.artifact) ack-ack, ack-ack gun, antiaircraft, antiaircraft gun, flak, pom-pom - artillery designed to shoot upward at airplanes;
is a kind of gun
has parts: predictor
has particulars: bofors gun
flack, n. US sl. a publicity agent.
flack, var. of FLAK.