halibut

noun

hal·​i·​but ˈha-lə-bət How to pronounce halibut (audio)
 also  ˈhä-
plural halibut also halibuts
: any of several marine flatfishes (especially Hippoglossus hippoglossus of the Atlantic and H. stenolepis of the Pacific) that are widely used for food and include some of the largest bony fishes

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Among the different kinds of fish found in the world’s oceans is a group called the flatfish. Flatfish are well named, for they have flattened bodies with both eyes on the upper side of the head. In Middle English the word for flatfish was butte. During the Middle Ages, fish was often eaten on holy days in place of meat. The most popular fish for the holy days was the largest variety of flatfish, or “butte.” Thus, this particular fish came to be called in Middle English halybutte, meaning literally “holy flatfish,” from haly, a form of holy, and butte. In modern English the spelling has been changed to halibut.

Examples of halibut in a Sentence

Recent Examples on the Web
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With special appearances from the resident bunny, diners will eat dishes like British asparagus with Jersey Royal potato vinaigrette, a Celeriac Wellington with mushroom sauce and truffle or the Shetland halibut with ratatouille and minestrone sauce. Rachel Dube, Forbes.com, 16 Apr. 2025 For the seafood lover: Reserve a spot at Fog Harbor Fish House and try their crab ravioli, halibut with lobster cream sauce, mussel fries and more. Shawna Chen, Axios, 2 Apr. 2025 Narwhals usually feed on deep-sea animals, such as squid or halibut. Julianna Bragg, CNN, 8 Mar. 2025 The star of the show here is their steamed halibut, served with leek fondue and a seaweed beurre blanc, which melts in the mouth, though vegetarians and meat lovers both have plenty to delight in. Lela London, Forbes, 3 Jan. 2025 See All Example Sentences for halibut

Word History

Etymology

Middle English halybutte, from haly, holy holy + butte flatfish, from Middle Dutch or Middle Low German but; from its being eaten on holy days

First Known Use

14th century, in the meaning defined above

Time Traveler
The first known use of halibut was in the 14th century

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Cite this Entry

“Halibut.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/halibut. Accessed 22 Apr. 2025.

Kids Definition

halibut

noun
hal·​i·​but ˈhal-ə-bət How to pronounce halibut (audio)
ˈhäl-
plural halibut also halibuts
: either of two marine food fishes of the Atlantic or Pacific oceans that are the largest flatfishes reaching several hundred pounds
Etymology

Middle English halybutte, literally, "holy flatfish," from haly "holy" and butte "flatfish"; so called from the fact it was regularly eaten on holy days

Word Origin
Among the different kinds of fish found in the world's oceans is a group called the flatfish. Flatfish are well named, for they have flattened bodies with both eyes on the upper side of the head. In Middle English the word for flatfish was butte. Many of the flatfish are good to eat, and the largest of the flatfish got its name because it was popular as food. During the Middle Ages fish was often eaten on holy days in place of meat. The most popular fish for the holy days was the largest variety of flatfish, or "butte." Thus, this particular fish came to be called in Middle English halybutte, meaning literally "holy flatfish," from haly, a form of holy, and butte. In Modern English the spelling has been changed to halibut.

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