Similar words: flaccid, lack, slack, black, lackey, lacking, slacken, black out. 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. 
Random good picture Not show
1 They spent millions on lobbyists and flacks to improve their image.
2 The flack grimaced and walked away, muttering.
3 The Flack team restored her to pristine condition as G-FURY, and she made her first flight at Elstree in June 1980.
4 Flack was crushed into a corner, gesticulating, a beetle turned on to its back.
5 Have you copped a lot of flack over this?
6 I'm sure I'll get plenty of flack for this one, but the quality of that company's software has gone into the toilet.
7 A test device for flack flowing systems based on virtual instrument technology is developed.
8 Once the cold water enters the flack[sentencedict.com], the vapor pressure falls quickly.
9 When Apple launched the MacBook Air, it got flack: not fast enough, not enough ports, too pricey, the optional external optical disc drive had as much portable appeal as a brick.
10 Technorati catches a fair amount of flack these days, but it is still a pretty good tool for picking up on buzz in the blogosphere.
11 I know I'll catch all sorts of flack here, but I'm going to say it anyway: Going with a standards-based solution isn't always the best idea.
12 In 1986, Edwin Flack of Australia was accompanied by his butler on a bicycle to keep him supplies with drinks.
13 Or maybe the child has gotten unbearable flack for his or her name from relatives or friends.
14 At night, Hathaway played the piano in jazz trios around town and hung out with a young pianist-vocalist named Roberta Flack.
15 Many bloggers seem just impedance mismatched with the preternaturally positive PR professionals, and woe to the flack who's busted trying to game Digg without revealing that they're paid to do so.
16 "It's about visualising data in a different way," said Alan Flack, IBM's Client Executive for the All England Lawn Tennis Club (AELTC), in an interview.
17 "It's about visualising data in a different way," said IBM Client Executive for the All England Lawn Tennis Club (AELTC),(www.Sentencedict.com) Alan Flack.
18 Beefed up and scruffy-faced, wearing sunglasses and undertaker's basic black, he didn't play to the crowd, flatter the host or flack for his latest film, "Two Lovers."
19 If there are any Oprah Winfrey fans in the house, you'll recall the flack she received after funding and starting a school in Africa.
20 It didn't work though, near the end he collapsed, not the butler, Flack.
21 If you want to sit on the couch in an old T-shirt and shorts while munching on Doritos, no one will give you any flack for doing so.
22 Test shows that testing system can accomplish all signal test of the flowing system for flack.
More similar words: flaccid, lack, slack, black, lackey, lacking, slacken, black out, blacken, flash back, blackleg, jet black, for lack of, black hand, blacking, blackbody, black hole, blackness, blackmail, blacklist, black sheep, in the black, blackface, black list, black coffee, lacklustre, black horse, blacksmith, lackluster, blackboard.