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shark2

Syllabification: (shark)
Pronunciation: /SHärk/
Translate shark | into French | into German | into Italian | into Spanish
Definition of shark

noun

informal
  • 1a person who unscrupulously exploits or swindles others:Coleby was a shark, not the sort of man to pay more when he could pay less property sharks want to develop 200 acres around the siteSee also loan shark.
  • 2US an expert in a specified field:a pool shark

Origin:

late 16th century: perhaps from German Schurke 'worthless rogue', influenced by shark1

shark in other Oxford dictionaries

Definition of shark in the British & World English dictionary