Similar words: sharp, a share, shared, sharply, shareholder, shade, shake, shallow. Meaning: [ʃɑrk /ʃɑːk] 
n. 1. any of numerous elongate mostly marine carnivorous fishes with heterocercal caudal fins and tough skin covered with small toothlike scales 2. a person who is ruthless and greedy and dishonest 3. a person who is unusually skilled in certain ways. v. 1. play the shark; act with trickery 2. hunt shark.
n. 1. any of numerous elongate mostly marine carnivorous fishes with heterocercal caudal fins and tough skin covered with small toothlike scales 2. a person who is ruthless and greedy and dishonest 3. a person who is unusually skilled in certain ways. v. 1. play the shark; act with trickery 2. hunt shark. 
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241. But Nyad plans to swim without protection from a shark cage.
242. A great hammerhead shark will reach an average of 500 lbs. at adulthood.
243. It is I, a poor Tunny swallowed by the Shark at the same time as you.
244. While there are numerous types of sharks, only four are most frequently cited in encounters with humans—the bull shark, the tiger shark, the great white shark and the oceanic white tip shark.
245. The old man withdrew the blade and punched the shark exactly in the same spot again.
245. Sentencedict.com is a sentence dictionary, on which you can find excellent sentences for a large number of words.
246. Mitchell and colleagues found antibiotic-resistant bacteria in seven species of shark—such as bull sharks, lemon sharks, and nurse sharks—as well as the redfish Sciaenops ocellata.
247. When a great white shark jumps, it can cover some distance. When coming up with great speed, it's not going to worry where it lands.
248. The shark was about thirty yards from the boy, coming in with the same sliding motion.
249. A federally protected sand tiger shark and its entourage of cigar minnows haunt the waters near the wreck of the U. S. Coast Guard Cutter Spar, south of Beaufort Inlet, North Carolina.
250. He heard the tiller break and he lunged at the shark with the splintered butt.
251. After all, this monster of a shark has no interest in chopping a big, gamey human.
252. This image is of the skin of the bull shark, an aggressive species that can tolerate fresh water and is thought to be responsible for many near-shore attacks.
253. That card shark was arrested for his cheating in card games.
254. Unlike the skin of whales and manatees, shark skin doesn't pick up algae or barnacles. This seems to be due to little scales called "dermal denticles."
255. The governor of Egypt's South Sinai region added fuel to the fire, saying, "What is being said about the Mossad throwing the deadly shark in the sea to hit tourism in Egypt is not out of the question.
256. Live Lobsters, Frozen Prawns ( Shrimps ), Frozen Tuna, Dried Sea Cucumber and Shark and Nutsand Refractories.