*SET-U

English word origin

Etymology of bran

From Middle English bran, branne, bren, from Old French bren, bran (“bran, filth”), from Gaulish brennos (“rotten”), from Proto-Celtic *bragnos (“rotten, foul”) (compare Welsh braen (“stench”), Irish bréan (“rancid”), Wa

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

Original entry ↗
noun

The broken coat of the seed of wheat, rye, or other cereal grain, separated from the flour or meal by sifting or bolting; the coarse, chaffy part of ground grain.

verb

To clean (metal) using a branner.

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

From Middle English bran, branne, bren, from Old French bren, bran (“bran, filth”), from Gaulish brennos (“rotten”), from Proto-Celtic *bragnos (“rotten, foul”) (compare Welsh braen (“stench”), Irish bréan (“rancid”), Walloon brin (“excrement”)), from Proto-Indo-European *bʰreHg- (compare Latin fragrāre (“to smell strongly”), Dutch brak (“hound”)).

Relationships mentioned by the source

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

  • Inherited-form mentionbranenm
  • Derivation mentionbrenfro
  • Derivation mentionbrennoscel-gau · rotten
  • Derivation mention*bragnoscel-pro · rotten, foul
  • Cognate mentionbraency · stench
  • Cognate mentionbréanga · rancid
  • Cognate mentionbrinwa · excrement
  • Derivation mention*bʰreHg-ine-pro
  • Cognate mentionfragrārela · to smell strongly
  • Cognate mentionbraknl · hound
Inspect preserved source fields

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

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      "args": {
        "1": "en",
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        "3": "bran"
      },
      "expansion": "Middle English bran"
    },
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      "args": {
        "1": "en",
        "2": "fro",
        "3": "bren"
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      "expansion": "Old French bren"
    },
    {
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        "1": "en",
        "2": "cel-gau",
        "3": "brennos",
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    },
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    },
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        "2": "braen",
        "t": "stench"
      },
      "expansion": "Welsh braen (“stench”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "ga",
        "2": "bréan",
        "t": "rancid"
      },
      "expansion": "Irish bréan (“rancid”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "wa",
        "2": "brin",
        "t": "excrement"
      },
      "expansion": "Walloon brin (“excrement”)"
    },
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        "3": "*bʰreHg-"
      },
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    },
    {
      "name": "cog",
      "args": {
        "1": "la",
        "2": "fragrāre",
        "t": "to smell strongly"
      },
      "expansion": "Latin fragrāre (“to smell strongly”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "nl",
        "2": "brak",
        "t": "hound"
      },
      "expansion": "Dutch brak (“hound”)"
    }
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      "bran#Middle_English"
    ],
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      "branne",
      "branne#Middle_English"
    ],
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      "bren#Middle_English"
    ],
    [
      "bren",
      "bren#Old_French"
    ],
    [
      "bran",
      "bran#Old_French"
    ],
    [
      "brennos",
      "brennos#Gaulish"
    ],
    [
      "*bragnos",
      "Reconstruction:Proto-Celtic/bragnos"
    ],
    [
      "braen",
      "braen#Welsh"
    ],
    [
      "bréan",
      "bréan#Irish"
    ],
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      "brin",
      "brin#Walloon"
    ],
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      "*bʰreHg-",
      "Reconstruction:Proto-Indo-European/bʰreHg-"
    ],
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      "fragrāre",
      "fragrare#Latin"
    ],
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      "brak",
      "brak#Dutch"
    ]
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  "lexical": [
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        "The broken coat of the seed of wheat, rye, or other cereal grain, separated from the flour or meal by sifting or bolting; the coarse, chaffy part of ground grain."
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        "To clean (metal) using a branner."
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}

Source etymology 2

Original entry ↗
noun

The European carrion crow.

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

From a Celtic source; compare Welsh brân and Cornish bran.

Inspect preserved source fields

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

{
  "templates": [],
  "links": [
    [
      "brân",
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    ],
    [
      "bran",
      "bran#Cornish"
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  "references": [],
  "descendants": [],
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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 bran →

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-YnJhbg