ruff
US /rʌf/
UK /rʌf/
1.
a collar or frill, often starched and pleated, worn in the 16th and 17th centuries.
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The queen's portrait showed her wearing an elaborate lace ruff.
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Actors in historical dramas often wear period costumes with large ruffs.
2.
a common freshwater fish of the perch family, found in Europe and northern Asia.
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We caught a small ruff in the river today.
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The ruff is known for its spiny fins.
1.
(of a dog) utter a low, guttural sound, typically in response to a threat or as a warning.
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The dog began to ruff at the stranger approaching the house.
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The guard dog would ruff whenever it sensed danger.