*SET-U

English word origin

Etymology of leg

From Middle English leg, legge, from Old Norse leggr (“leg, calf, bone of the arm or leg, hollow tube, stalk”), from Proto-Germanic *lagjaz, *lagwijaz (“leg, thigh”) (see it for more). Cognate with Scots leg (“leg”), Ice

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.

Source etymology 1 · variant 1/2

Original entry ↗
noun

A limb or appendage that an animal uses for support or locomotion on land. · In humans, the lower limb extending from the groin to the ankle. · The portion of the lower limb of a human that extends from the knee to the ankle. · A part of garment, such as a pair of trousers/pants, that covers a leg.

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

From Middle English leg, legge, from Old Norse leggr (“leg, calf, bone of the arm or leg, hollow tube, stalk”), from Proto-Germanic *lagjaz, *lagwijaz (“leg, thigh”) (see it for more). Cognate with Scots leg (“leg”), Icelandic leggur (“leg, limb”), Norwegian Bokmål legg (“leg”), Norwegian Nynorsk legg (“leg”), Swedish lägg (“leg, shank, shaft”), Danish læg (“leg”), Lombardic lagi (“thigh, shank, leg”), Latin lacertus (“limb, arm”), Persian لنگ (leng). Upon borrowing, mostly displaced the native Old English term sċanca (Modern English shank).

Relationships mentioned by the source

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

  • Inherited-form mentionlegenm
  • Derivation mentionleggrnon · leg, calf, bone of the arm or leg, hollow tube, stalk
  • Derivation mention*lagjazgem-pro
  • Cognate mentionlegsco
  • Cognate mentionlegguris
  • Cognate mentionleggnb
  • Cognate mentionleggnn
  • Cognate mentionläggsv
  • Cognate mentionlægda
  • Cognate mentionlacertusla
  • Cognate mentionلنگfa

This page abbreviates 23 auxiliary source items. The etymology narrative is not shortened. Omission counts are available in the audit fields below; consult the original for complete auxiliary material.

Inspect preserved source fields

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

{
  "templates": [
    {
      "name": "inh",
      "args": {
        "1": "en",
        "2": "enm",
        "3": "leg"
      },
      "expansion": "Middle English leg"
    },
    {
      "name": "der",
      "args": {
        "1": "en",
        "2": "non",
        "3": "leggr",
        "t": "leg, calf, bone of the arm or leg, hollow tube, stalk"
      },
      "expansion": "Old Norse leggr (“leg, calf, bone of the arm or leg, hollow tube, stalk”)"
    },
    {
      "name": "der",
      "args": {
        "1": "en",
        "2": "gem-pro",
        "3": "*lagjaz"
      },
      "expansion": "Proto-Germanic *lagjaz"
    },
    {
      "name": "cog",
      "args": {
        "1": "sco",
        "2": "leg",
        "3": "",
        "4": "leg"
      },
      "expansion": "Scots leg (“leg”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "is",
        "2": "leggur",
        "3": "",
        "4": "leg, limb"
      },
      "expansion": "Icelandic leggur (“leg, limb”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "nb",
        "2": "legg",
        "3": "",
        "4": "leg"
      },
      "expansion": "Norwegian Bokmål legg (“leg”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "nn",
        "2": "legg",
        "3": "",
        "4": "leg"
      },
      "expansion": "Norwegian Nynorsk legg (“leg”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "sv",
        "2": "lägg",
        "3": "",
        "4": "leg, shank, shaft"
      },
      "expansion": "Swedish lägg (“leg, shank, shaft”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "da",
        "2": "læg",
        "3": "",
        "4": "leg"
      },
      "expansion": "Danish læg (“leg”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "lng",
        "2": "lagi",
        "3": "",
        "4": "thigh, shank, leg"
      },
      "expansion": "Lombardic lagi (“thigh, shank, leg”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "la",
        "2": "lacertus",
        "3": "",
        "4": "limb, arm"
      },
      "expansion": "Latin lacertus (“limb, arm”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "fa",
        "2": "لنگ",
        "tr": "leng"
      },
      "expansion": "Persian لنگ (leng)"
    }
  ],
  "links": [
    [
      "leg",
      "leg#Middle_English"
    ],
    [
      "legge",
      "legge#Middle_English"
    ],
    [
      "leggr",
      "leggr#Old_Norse"
    ],
    [
      "*lagjaz",
      "Reconstruction:Proto-Germanic/lagjaz"
    ],
    [
      "*lagwijaz",
      "Reconstruction:Proto-Germanic/lagwijaz"
    ],
    [
      "leg",
      "leg#Scots"
    ],
    [
      "leggur",
      "leggur#Icelandic"
    ],
    [
      "legg",
      "legg#Norwegian_Bokmål"
    ],
    [
      "legg",
      "legg#Norwegian_Nynorsk"
    ],
    [
      "lägg",
      "lägg#Swedish"
    ],
    [
      "læg",
      "læg#Danish"
    ],
    [
      "lagi",
      "lagi#Old_High_German"
    ],
    [
      "lacertus",
      "lacertus#Latin"
    ],
    [
      "لنگ",
      "لنگ#Persian"
    ],
    [
      "Old English",
      "Old English"
    ],
    [
      "sċanca",
      "scanca#Old_English"
    ],
    [
      "Modern English",
      "Modern English"
    ],
    [
      "shank",
      "shank"
    ]
  ],
  "references": [],
  "descendants": [
    {
      "lang": "Finnish",
      "lang_code": "fi",
      "word": "legi",
      "raw_tags": [
        "borrowed"
      ]
    },
    {
      "lang": "Hungarian",
      "lang_code": "hu",
      "word": "leg",
      "raw_tags": [
        "borrowed"
      ]
    }
  ],
  "lexical": [
    {
      "pos": "noun",
      "glosses": [
        "A limb or appendage that an animal uses for support or locomotion on land.",
        "In humans, the lower limb extending from the groin to the ankle.",
        "The portion of the lower limb of a human that extends from the knee to the ankle.",
        "A part of garment, such as a pair of trousers/pants, that covers a leg."
      ],
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    "lexicalSenses": 23,
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  }
}

Source etymology 1 · variant 2/2

Original entry ↗
verb

To remove the legs from an animal carcass. · To build legs onto a platform or stage for support. · To put a series of three or more options strikes into the stock market. · To apply force using the leg (as in 'to leg a horse').

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

From Middle English leg, legge, from Old Norse leggr (“leg, calf, bone of the arm or leg, hollow tube, stalk”), from Proto-Germanic *lagjaz, *lagwijaz (“leg, thigh”) (see it for more). Cognate with Scots leg (“leg”), Icelandic leggur (“leg, limb”), Norwegian Bokmål legg (“leg”), Norwegian Nynorsk legg (“leg”), Swedish lägg (“leg, shank, shaft”), Danish læg (“leg”), Lombardic lagi (“thigh, shank, leg”), Latin lacertus (“limb, arm”), Persian لنگ (leng). Upon borrowing, mostly displaced the native Old English term sċanca (Modern English shank).

Relationships mentioned by the source

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

  • Inherited-form mentionlegenm
  • Derivation mentionleggrnon · leg, calf, bone of the arm or leg, hollow tube, stalk
  • Derivation mention*lagjazgem-pro
  • Cognate mentionlegsco
  • Cognate mentionlegguris
  • Cognate mentionleggnb
  • Cognate mentionleggnn
  • Cognate mentionläggsv
  • Cognate mentionlægda
  • Cognate mentionlacertusla
  • Cognate mentionلنگfa

This page abbreviates 1 auxiliary source items. The etymology narrative is not shortened. Omission counts are available in the audit fields below; consult the original for complete auxiliary material.

Inspect preserved source fields

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

{
  "templates": [
    {
      "name": "inh",
      "args": {
        "1": "en",
        "2": "enm",
        "3": "leg"
      },
      "expansion": "Middle English leg"
    },
    {
      "name": "der",
      "args": {
        "1": "en",
        "2": "non",
        "3": "leggr",
        "t": "leg, calf, bone of the arm or leg, hollow tube, stalk"
      },
      "expansion": "Old Norse leggr (“leg, calf, bone of the arm or leg, hollow tube, stalk”)"
    },
    {
      "name": "der",
      "args": {
        "1": "en",
        "2": "gem-pro",
        "3": "*lagjaz"
      },
      "expansion": "Proto-Germanic *lagjaz"
    },
    {
      "name": "cog",
      "args": {
        "1": "sco",
        "2": "leg",
        "3": "",
        "4": "leg"
      },
      "expansion": "Scots leg (“leg”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "is",
        "2": "leggur",
        "3": "",
        "4": "leg, limb"
      },
      "expansion": "Icelandic leggur (“leg, limb”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "nb",
        "2": "legg",
        "3": "",
        "4": "leg"
      },
      "expansion": "Norwegian Bokmål legg (“leg”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "nn",
        "2": "legg",
        "3": "",
        "4": "leg"
      },
      "expansion": "Norwegian Nynorsk legg (“leg”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "sv",
        "2": "lägg",
        "3": "",
        "4": "leg, shank, shaft"
      },
      "expansion": "Swedish lägg (“leg, shank, shaft”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "da",
        "2": "læg",
        "3": "",
        "4": "leg"
      },
      "expansion": "Danish læg (“leg”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "lng",
        "2": "lagi",
        "3": "",
        "4": "thigh, shank, leg"
      },
      "expansion": "Lombardic lagi (“thigh, shank, leg”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "la",
        "2": "lacertus",
        "3": "",
        "4": "limb, arm"
      },
      "expansion": "Latin lacertus (“limb, arm”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "fa",
        "2": "لنگ",
        "tr": "leng"
      },
      "expansion": "Persian لنگ (leng)"
    }
  ],
  "links": [
    [
      "leg",
      "leg#Middle_English"
    ],
    [
      "legge",
      "legge#Middle_English"
    ],
    [
      "leggr",
      "leggr#Old_Norse"
    ],
    [
      "*lagjaz",
      "Reconstruction:Proto-Germanic/lagjaz"
    ],
    [
      "*lagwijaz",
      "Reconstruction:Proto-Germanic/lagwijaz"
    ],
    [
      "leg",
      "leg#Scots"
    ],
    [
      "leggur",
      "leggur#Icelandic"
    ],
    [
      "legg",
      "legg#Norwegian_Bokmål"
    ],
    [
      "legg",
      "legg#Norwegian_Nynorsk"
    ],
    [
      "lägg",
      "lägg#Swedish"
    ],
    [
      "læg",
      "læg#Danish"
    ],
    [
      "lagi",
      "lagi#Old_High_German"
    ],
    [
      "lacertus",
      "lacertus#Latin"
    ],
    [
      "لنگ",
      "لنگ#Persian"
    ],
    [
      "Old English",
      "Old English"
    ],
    [
      "sċanca",
      "scanca#Old_English"
    ],
    [
      "Modern English",
      "Modern English"
    ],
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      "shank",
      "shank"
    ]
  ],
  "references": [],
  "descendants": [],
  "lexical": [
    {
      "pos": "verb",
      "glosses": [
        "To remove the legs from an animal carcass.",
        "To build legs onto a platform or stage for support.",
        "To put a series of three or more options strikes into the stock market.",
        "To apply force using the leg (as in 'to leg a horse')."
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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 leg →

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-bGVn