shark

UK: ʃɑːk | US: ʃɑːrk

Definition
  1. n. a large predatory fish with a cartilaginous skeleton and sharp teeth

  2. n. (informal) a person who exploits or swindles others

  3. vt. (archaic) to obtain by deceit or extortion

Structure

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Etymology

The word "shark" first appeared in English in the late 16th century, likely borrowed from German Schurk (meaning "villain" or "scoundrel"), reflecting the fish's predatory reputation. Alternatively, it may derive from the Mayan word xoc (pronounced "shok"), meaning "fish." The dual meanings—marine predator and human swindler—emerged simultaneously, highlighting the creature's feared and ruthless nature.

Examples
  1. The great white shark is an apex predator of the ocean.

  2. He’s a loan shark who charges exorbitant interest rates.

  3. Divers observed a shark circling the reef.

  4. (Archaic) The merchant was accused of sharking his customers.

  5. Shark attacks are rare but often sensationalized.