shark 
(shärk)
(shärk)n.
1. Any of numerous cartilaginous fishes of the subclass Elasmobranchii that are chiefly carnivorous and marine. Sharks have a streamlined torpedolike body, five to seven gill openings on each side of the head, a large oil-filled liver, and tough skin covered with small toothlike scales.
2. Informal A person, such as a loan shark, who takes advantage of the misfortune of others for personal gain.
3. Informal A person unusually skilled in a particular activity: a card shark.
v. sharked, shark·ing, sharks
v.tr.
Archaic
Archaic
To obtain by deceitful or underhand means.
v.intr.
To take advantage of others for personal gain, especially by fraud and trickery.
[Origin unknown.]
- Franklin
- Franklin
- Franklin
- Franklin
- Franklin
- Franklin
- Franklin Delano
- Franklin D. Roosevelt Lake
- franklinite
- Franklin stove
- Franklin tree
- Frank Lloyd
- frankly
- (Frank) Macfarlane
- Frank Morrison
- Frank Nathan Daniel
- frankness
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- frankpledge
- F(rank) Sherwood
- Frank Winfield
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- frantic
- frantically