hog
Americannoun
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a hoofed mammal of the Old World family Suidae, order Artiodactyla, comprising boars and swine.
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a domesticated swine weighing 120 pounds (54 kilograms) or more, raised for market.
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a selfish, gluttonous, or filthy person.
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Slang.
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a large, heavy motorcycle.
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an impressively large luxury automobile.
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British. Also hogg,
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a sheep about one year old that has not been shorn.
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the wool shorn from such a sheep.
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any of several other domestic animals, as a bullock, that are one year old.
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Railroads Slang. a locomotive.
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a machine for shredding wood.
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Curling. a stone that stops before reaching the hog score.
verb (used with object)
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to appropriate selfishly; take more than one's share of.
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to arch (the back) upward like that of a hog.
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(in machine-shop practice) to cut deeply into (a metal bar or slab) to reduce it to a shape suitable for final machining.
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to shred (a piece of wood).
verb (used without object)
idioms
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live high off / on the hog, to be in prosperous circumstances. Also eat high off the hog.
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go the whole hog. see whole hog. Also go whole hog.
noun
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a domesticated pig, esp a castrated male weighing more than 102 kg
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any artiodactyl mammal of the family Suidae; pig
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Also: hogg. dialect another name for hogget
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informal a selfish, greedy, or slovenly person
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nautical a stiff brush, for scraping a vessel's bottom
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nautical the amount or extent to which a vessel is hogged Compare sag
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another word for camber
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slang a large powerful motorcycle
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informal to do something thoroughly or unreservedly
if you are redecorating one room, why not go the whole hog and paint the entire house?
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informal to have an extravagant lifestyle
verb
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slang to take more than one's share of
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to arch (the back) like a hog
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to cut (the mane) of (a horse) very short
Other Word Forms
Etymology
Origin of hog
First recorded before 1100; Middle English hoge, Old English hogg; further origin uncertain; perhaps from Celtic; compare Welsh hwch, Cornish hogh “swine”
Explanation
A hog is a pig that's kept on a farm. You can also use the word as a verb, like when you act like a greedy hog. Try not to hog the pie, and stick to your allotted portion. Though the primary definition of a hog is "domesticated pig," it sometimes refers to wild swine, including feral pigs and warthogs. Hogs are fairly intelligent and social animals, and some of their tendencies are dog-like, including wagging their tails to express pleasure. If your brother shoves cake in his mouth, you might call him a hog, or say, "Hey, don't hog the cake!" Hog originally referred to a one year old pig, but also a horse or sheep of a similar age. "Huckleberry Finn" contains the first known use of hog as a verb meaning "consume greedily."
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
We're standing in his beautiful Cotswolds stone pub, The Hog at Horsley.
From BBC • Dec. 3, 2025
Cruising on a Hog down an open road, the wind whipping, the sun shining…it’s a tough sell these days.
From Barron's • Oct. 27, 2025
You could see Hog Island Oyster Company across the bay, but there were no sounds.
From Los Angeles Times • Oct. 7, 2025
Dr. Jessica Harris — the author of "High on the Hog" — attended the dinner, which was the highlight of the evening for Draluck.
From Salon • Nov. 3, 2023
We was terrified of the Grapeshot, which we could hear Strike the Sand — so when we gained Hog Island Shore, we hurled ourselves into a Ditch quivering & there remained.
From "The Astonishing Life of Octavian Nothing, Traitor to the Nation, Volume I: The Pox Party" by M.T. Anderson
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.