*SET-U

English word origin

Etymology of trout

From Middle English troute, troughte, trught, trouȝt, trouhte, partly from Old English truht (“trout”), and partly from Old French truite; both from Late Latin tructa, perhaps from Ancient Greek τρώκτης (trṓktēs, “nibble

2 source sectionsExtended source reportWiktionary original ↗
In this entry · 2 source sections

The source etymologies

Wiktionary via Kaikki / Wiktextract

The source reports below are imported and unreviewed by *SET-U. Separate numbered origins and differing source variants are preserved; agreement within this extraction is not independent corroboration.

Unnumbered source etymology · variant 1/2

Original entry ↗
verb

To fish for trout. · To (figuratively) slap someone with a slimy, stinky, wet trout; to admonish jocularly.

Selected source glosses provide context, not a complete modern definition inventory

From Middle English troute, troughte, trught, trouȝt, trouhte, partly from Old English truht (“trout”), and partly from Old French truite; both from Late Latin tructa, perhaps from Ancient Greek τρώκτης (trṓktēs, “nibbler”), from τρώγω (trṓgō, “to gnaw”), from Proto-Indo-European *terh₁- (“to rub, to turn”). The Internet verb sense originated on BBSes of the 1980s, probably from Monty Python's The Fish-Slapping Dance (1972), though that sketch involved a halibut.

Relationships mentioned by the source

These are extracted mentions, not a timeline or a verified sequence of immediate parents.

Inspect preserved source fields

Raw extraction fields are retained for auditing. Their order does not establish ancestry.

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    {
      "name": "root",
      "args": {
        "1": "en",
        "2": "ine-pro",
        "3": "*terh₁-"
      },
      "expansion": ""
    },
    {
      "name": "inh",
      "args": {
        "1": "en",
        "2": "enm",
        "3": "troute"
      },
      "expansion": "Middle English troute"
    },
    {
      "name": "inh",
      "args": {
        "1": "en",
        "2": "ang",
        "3": "truht",
        "t": "trout"
      },
      "expansion": "Old English truht (“trout”)"
    },
    {
      "name": "der",
      "args": {
        "1": "en",
        "2": "fro",
        "3": "truite"
      },
      "expansion": "Old French truite"
    },
    {
      "name": "der",
      "args": {
        "1": "en",
        "2": "la-lat",
        "3": "tructa"
      },
      "expansion": "Late Latin tructa"
    },
    {
      "name": "der",
      "args": {
        "1": "en",
        "2": "grc",
        "3": "τρώκτης",
        "4": "",
        "5": "nibbler"
      },
      "expansion": "Ancient Greek τρώκτης (trṓktēs, “nibbler”)"
    },
    {
      "name": "der",
      "args": {
        "1": "en",
        "2": "ine-pro",
        "3": "*terh₁-",
        "4": "",
        "5": "to rub, to turn"
      },
      "expansion": "Proto-Indo-European *terh₁- (“to rub, to turn”)"
    }
  ],
  "links": [
    [
      "troute",
      "troute#Middle_English"
    ],
    [
      "troughte",
      "troughte#Middle_English"
    ],
    [
      "trught",
      "trught#Middle_English"
    ],
    [
      "trouȝt",
      "trouȝt#Middle_English"
    ],
    [
      "trouhte",
      "trouhte#Middle_English"
    ],
    [
      "truht",
      "truht#Old_English"
    ],
    [
      "truite",
      "truite#Old_French"
    ],
    [
      "tructa",
      "tructa#Latin"
    ],
    [
      "τρώκτης",
      "τρώκτης#Ancient_Greek"
    ],
    [
      "τρώγω",
      "τρώγω#Ancient_Greek"
    ],
    [
      "*terh₁-",
      "Reconstruction:Proto-Indo-European/terh₁-"
    ],
    [
      "BBS",
      "BBS"
    ]
  ],
  "references": [],
  "descendants": [],
  "lexical": [
    {
      "pos": "verb",
      "glosses": [
        "To fish for trout.",
        "To (figuratively) slap someone with a slimy, stinky, wet trout; to admonish jocularly."
      ],
      "tags": [
        "intransitive",
        "transitive"
      ],
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  }
}

Unnumbered source etymology · variant 2/2

Original entry ↗
noun

Any of several species of fish in Salmonidae, closely related to salmon, and distinguished by spawning more than once. · An objectionable elderly woman.

Selected source glosses provide context, not a complete modern definition inventory

From Middle English troute, troughte, trught, trouȝt, trouhte, partly from Old English truht (“trout”), and partly from Old French truite; both from Late Latin tructa, perhaps from Ancient Greek τρώκτης (trṓktēs, “nibbler”), from τρώγω (trṓgō, “to gnaw”), from Proto-Indo-European *terh₁- (“to rub, to turn”). The Internet verb sense originated on BBSes of the 1980s, probably from Monty Python's The Fish-Slapping Dance (1972), though that sketch involved a halibut.

Relationships mentioned by the source

These are extracted mentions, not a timeline or a verified sequence of immediate parents.

Inspect preserved source fields

Raw extraction fields are retained for auditing. Their order does not establish ancestry.

{
  "templates": [
    {
      "name": "root",
      "args": {
        "1": "en",
        "2": "ine-pro",
        "3": "*terh₁-"
      },
      "expansion": ""
    },
    {
      "name": "inh",
      "args": {
        "1": "en",
        "2": "enm",
        "3": "troute"
      },
      "expansion": "Middle English troute"
    },
    {
      "name": "inh",
      "args": {
        "1": "en",
        "2": "ang",
        "3": "truht",
        "t": "trout"
      },
      "expansion": "Old English truht (“trout”)"
    },
    {
      "name": "der",
      "args": {
        "1": "en",
        "2": "fro",
        "3": "truite"
      },
      "expansion": "Old French truite"
    },
    {
      "name": "der",
      "args": {
        "1": "en",
        "2": "la-lat",
        "3": "tructa"
      },
      "expansion": "Late Latin tructa"
    },
    {
      "name": "der",
      "args": {
        "1": "en",
        "2": "grc",
        "3": "τρώκτης",
        "4": "",
        "5": "nibbler"
      },
      "expansion": "Ancient Greek τρώκτης (trṓktēs, “nibbler”)"
    },
    {
      "name": "der",
      "args": {
        "1": "en",
        "2": "ine-pro",
        "3": "*terh₁-",
        "4": "",
        "5": "to rub, to turn"
      },
      "expansion": "Proto-Indo-European *terh₁- (“to rub, to turn”)"
    }
  ],
  "links": [
    [
      "troute",
      "troute#Middle_English"
    ],
    [
      "troughte",
      "troughte#Middle_English"
    ],
    [
      "trught",
      "trught#Middle_English"
    ],
    [
      "trouȝt",
      "trouȝt#Middle_English"
    ],
    [
      "trouhte",
      "trouhte#Middle_English"
    ],
    [
      "truht",
      "truht#Old_English"
    ],
    [
      "truite",
      "truite#Old_French"
    ],
    [
      "tructa",
      "tructa#Latin"
    ],
    [
      "τρώκτης",
      "τρώκτης#Ancient_Greek"
    ],
    [
      "τρώγω",
      "τρώγω#Ancient_Greek"
    ],
    [
      "*terh₁-",
      "Reconstruction:Proto-Indo-European/terh₁-"
    ],
    [
      "BBS",
      "BBS"
    ]
  ],
  "references": [],
  "descendants": [
    {
      "lang": "Tok Pisin",
      "lang_code": "tpi",
      "word": "traut"
    }
  ],
  "lexical": [
    {
      "pos": "noun",
      "glosses": [
        "Any of several species of fish in Salmonidae, closely related to salmon, and distinguished by spawning more than once.",
        "An objectionable elderly woman."
      ],
      "tags": [
        "countable",
        "uncountable",
        "UK",
        "derogatory"
      ],
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}

Where this record stops

This page does not supply an independently verified sound-change sequence, first-use manuscript or complete family tree unless a cited analysis explicitly establishes one. Missing detail here is a limit of this record—not a claim that humanity knows nothing more.

An older meaning does not determine what a word must mean today. Follow the sources, preserve disagreements, and keep ancestry separate from interpretation.

Contribute located evidence for trout →

Source and snapshot

Imported from Wiktionary contributors; extracted by Tatu Ylonen / Wiktextract / Kaikki.org. Selected fields are reformatted and grouped; wording, source identity and etymology sections are retained. CC-BY-SA-4.0 applies to the imported source material.

Dump: 2026-10-01 · Extracted: 2026-10-30. These are snapshot dates, not the word’s first attestation or the page’s revision date.

Source entry and bibliography ↗Wiktionary revision history ↗Acquisition and rights ledger
Machine-source provenance
Source SHA-256
5ff2c072f8099f2d2ce484bd6957bf179f046d2ad37bc36555edf8bb84cb5291
Import run
73216b9a9b78ed3830994bf853103716f5a4dc57099e371e9f8fdc468facca26
Permanent entry ID
w-dHJvdXQ