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definitions

fish duck

noun Informal.

merganser.

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Nearby words

  1. fish and chips,
  2. fish cake,
  3. fish crow,
  4. fish culture,
  5. fish doctor,
  6. fish eagle,
  7. fish farm,
  8. fish flake,
  9. fish flour,
  10. fish for

Origin of fish duck

An Americanism dating back to 1855–60
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019