Synonym: flue, good fortune, good luck, trematode, trematode worm. Similar words: lukewarm, puke, rebuke, flunk, flush, fluid, influx, fluent. Meaning: [fluːk] 
n. 1. a stroke of luck 2. a barb on a harpoon or arrow 3. flat bladelike projection on the arm of an anchor 4. either of the two lobes of the tail of a cetacean 5. parasitic flatworms having external suckers for attaching to a host.
n. 1. a stroke of luck 2. a barb on a harpoon or arrow 3. flat bladelike projection on the arm of an anchor 4. either of the two lobes of the tail of a cetacean 5. parasitic flatworms having external suckers for attaching to a host. 
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61. Cyproheptadine, the 5-HT antagonist, was able to selectively blockade the excitatory effect of 5-HT on the fluke, and a similar effect was observed in mammalian animals.
62. There are two major forms of schistosomiasis – intestinal and urogenital – caused by five main species of blood fluke (see table).
63. Schistosome is gonochorism rarely seen in trematode fluke, and sexuality differentiation plays important role in its growth and pathogenesis.
64. It was found that the antagonist picrotoxin was unable to block the liver fluke to the excitatory effect of GABA, while it could partially block the roundworm to the inhibitory effect of GABA.
65. A week ago , Noreen Barczewski's brother - in - law , Michael Barczewski , went to the Web site on a fluke.
66. While fluke, cestode and G. hispidum have not been found, which were quite common in the past.
67. She was lucky enough to get the job by a fluke.
68. Atropine was found to cause complete block on liver fluke and only partial block on chicken roundworm to the effect of choline esters.
69. Sure, every now and again there's a fluke like R.E.M. or the Flaming Lips, a band that continues to produce good music two or three decades after their initial success.
More similar words: lukewarm, puke, rebuke, flunk, flush, fluid, influx, fluent, fluffy, fluster, fluency, effluent, superfluity, influenza, flustered, influence, fluctuate, superfluous, confluence, fluctuation, mellifluous, influential.