Synonym: ack-ack, ack-ack gun, antiaircraft, antiaircraft gun, attack, blast, fire, flack, flack catcher, flak catcher, pom-pom. Similar words: flake, flaky, flakes, flake out, snowflake, lake, slake, kulak. Meaning: [flæk] 
n. 1. a slick spokesperson who can turn any criticism to the advantage of their employer 2. intense adverse criticism 3. artillery designed to shoot upward at airplanes.
n. 1. a slick spokesperson who can turn any criticism to the advantage of their employer 2. intense adverse criticism 3. artillery designed to shoot upward at airplanes. 
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1. They flew into heavy flak over the target area.
2. She took/caught some flak from her parents about her new dress.
3. Lilley has taken a lot of flak for his views on drugs.
4. Why do I always get the flak when something goes wrong around here?
5. The President is getting a lot of flak for that.
6. He's taken a lot of flak for his unpopular decisions.
7. She came in for a lot of flak from the press.
8. He's taken a lot of flak for his left-wing views.
9. The 110 had vanished, frightened by flak.
10. Disney gets the flak it deserves.
11. Flak blotted the sky ahead, making remote grunting sounds.
12. Streisand took the flak and Twentieth Century-Fox executives braced themselves for a financial disaster.
13. Nor should he get all the union flak for doing exactly what he was hired to do.
14. The shoulders were padded like a flak jacket, with fringed epaulettes.
15. He'd have to take the flak for having a lift with Mrs Wright.
16. His court appearances drew so much flak that he was forced to relinquish his role at Microsoft.
17. Only a few, isolated bursts of flak were seen and no enemy fighters were encountered.
18. The flak was heavy, relentless as hounds chasing a cornered stag up and down high ground.
19. Flak fire from the gunners' nests on the near hills.
20. Flak began to be pumped up one searchlight beam: bombs meant bombers.
21. We descended down as the flak, which caused us no major problems,[sentencedict.com] opened up.
22. It's all or nothing and being strong enough to take the flak if things go wrong.
23. Strapped into an armor-lined cockpit and trussed up in a flak jacket and helmet, Air Force Capt.
24. Sun will keep a low profile on the suit lest it catch flak from other Sparcsystem builders.
25. Primo notices his dark swollen belly, pushing out between the flaps of a green flak jacket.
26. It felt good sitting there with the oxygen mask off and not having to worry about flak.
27. Sun is believed to be keeping a low profile on the suit lest it catch flak for restricting the clone trade.
28. If that happens, Freedman is going to have to get a flak jacket and write another book.
29. All the officers involved in the operation were armed and wore flak jackets.
30. Anyway, you can see I feel confused about it still, because I couldn't face the flak from your friends.