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Webster 1913 Edition

Noun.

A hog.

Pope.

Noun.

A hog; a pig. [Not used in America.]

porker ‎(plural porkers)

A pig, especially a castrated male, being fattened and raised for slaughter.
- 1945 May, George Orwell, chapter 2, in Animal Farm: A Fairy Story, London: Secker & Warburg, OCLC 3655473:
  
  All the other male pigs on the farm were porkers.
(slang, pejorative) An obese person.
(Britain, slang) A lie (from Cockney rhyming slang pork pie). [Definition questioned: see discussion.]