shark : अर्थ और परिभाषाएं

Any of numerous chiefly marine carnivorous fishes of the class Chondrichthyes (subclass Elasmobranchii), which are sometimes large and voracious and have a streamlined torpedolike body, five to seven gill openings on each side of the head, a large oil-filled liver, a cartilaginous skeleton, and tough skin covered with small toothlike scales.

A person regarded as ruthless, greedy, or dishonest.

A vicious usurer.

Slang A person unusually skilled in a particular activity: a card shark.

Archaic To obtain by deceitful means.

To practice or live by fraud and trickery.