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English word origin

Etymology of bacon

From Middle English bacoun (“meat from the back and sides of a pig”), from Anglo-Norman bacon, bacun (“ham, flitch, strip of lard”), from Old Low Frankish *bakō (“ham, flitch”), from Proto-Germanic *bakô, *bakkô (“back”)

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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

Original entry ↗
noun

Cured meat from the sides, belly, or back of a pig. · Such meat from the belly specifically. · Thin slices of the above in long strips. · A similar product made without meat, or from meat other than pork.

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

From Middle English bacoun (“meat from the back and sides of a pig”), from Anglo-Norman bacon, bacun (“ham, flitch, strip of lard”), from Old Low Frankish *bakō (“ham, flitch”), from Proto-Germanic *bakô, *bakkô (“back”), an extension of *baką, whence English back, which see for more. Ultimately from Proto-Indo-European *bʰeg- (“back, buttocks; to vault, arch”). Cognate with Old Saxon baco (“back”), Dutch bake (“ham, side of bacon”), Old High German bahho (“ham, side of bacon”), whence German Bache f (“wild sow”), Alemannic German Bache m (“bacon”). (police): Extension of pig (“police”).

Relationships mentioned by the source

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

  • Inherited-form mentionbacounenm
  • Derivation mention*bakôgem-pro
  • Derivation mention*bʰeg-ine-pro
  • Cognate mentionbacoosx
  • Cognate mentionbakenl
  • Cognate mentionbahhogoh · ham, side of bacon
  • Cognate mentionBachede · wild sow
  • Cognate mentionBachegsw · bacon

This page abbreviates 3 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": "bacoun",
        "4": "",
        "5": "meat from the back and sides of a pig"
      },
      "expansion": "Middle English bacoun (“meat from the back and sides of a pig”)"
    },
    {
      "name": "der",
      "args": {
        "1": "en",
        "2": "xno",
        "3": "-"
      },
      "expansion": "Anglo-Norman"
    },
    {
      "name": "der",
      "args": {
        "1": "en",
        "2": "frk",
        "3": "*bakō",
        "4": "",
        "5": "ham, flitch"
      },
      "expansion": "Frankish *bakō (“ham, flitch”)"
    },
    {
      "name": "der",
      "args": {
        "1": "en",
        "2": "gem-pro",
        "3": "*bakô"
      },
      "expansion": "Proto-Germanic *bakô"
    },
    {
      "name": "m+",
      "args": {
        "1": "en",
        "2": "back"
      },
      "expansion": "English back"
    },
    {
      "name": "der",
      "args": {
        "1": "en",
        "2": "ine-pro",
        "3": "*bʰeg-",
        "4": "",
        "5": "back, buttocks; to vault, arch"
      },
      "expansion": "Proto-Indo-European *bʰeg- (“back, buttocks; to vault, arch”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "osx",
        "2": "baco",
        "3": "",
        "4": "back"
      },
      "expansion": "Old Saxon baco (“back”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "nl",
        "2": "bake",
        "3": "",
        "4": "ham, side of bacon"
      },
      "expansion": "Dutch bake (“ham, side of bacon”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "goh",
        "2": "bahho",
        "t": "ham, side of bacon"
      },
      "expansion": "Old High German bahho (“ham, side of bacon”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "de",
        "2": "Bache",
        "g": "f",
        "t": "wild sow"
      },
      "expansion": "German Bache f (“wild sow”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "gsw",
        "2": "Bache",
        "g": "m",
        "t": "bacon"
      },
      "expansion": "Alemannic German Bache m (“bacon”)"
    },
    {
      "name": "sense",
      "args": {
        "1": "police"
      },
      "expansion": "(police):"
    }
  ],
  "links": [
    [
      "bacoun",
      "bacoun#Middle_English"
    ],
    [
      "bacon",
      "bacon#Old_French"
    ],
    [
      "bacun",
      "bacun#Old_French"
    ],
    [
      "*bakō",
      "Reconstruction:Proto-West Germanic/bakō"
    ],
    [
      "*bakô",
      "Reconstruction:Proto-Germanic/bakô"
    ],
    [
      "*bakkô",
      "Reconstruction:Proto-Germanic/bakkô"
    ],
    [
      "*baką",
      "Reconstruction:Proto-Germanic/baką"
    ],
    [
      "back",
      "back#English"
    ],
    [
      "*bʰeg-",
      "Reconstruction:Proto-Indo-European/bʰeg-"
    ],
    [
      "baco",
      "baco#Old_Saxon"
    ],
    [
      "bake",
      "bake#Dutch"
    ],
    [
      "bahho",
      "bahho#Old_High_German"
    ],
    [
      "Bache",
      "Bache#German"
    ],
    [
      "Bache",
      "Bache#Alemannic_German"
    ],
    [
      "pig",
      "pig#English"
    ]
  ],
  "references": [],
  "descendants": [
    {
      "lang": "Bulgarian",
      "lang_code": "bg",
      "word": "бекон",
      "raw_tags": [
        "borrowed"
      ],
      "roman": "bekon"
    },
    {
      "lang": "Chinese",
      "lang_code": "zh",
      "word": "培根",
      "raw_tags": [
        "borrowed"
      ],
      "roman": "péigēn"
    },
    {
      "lang": "Finnish",
      "lang_code": "fi",
      "word": "pekoni",
      "raw_tags": [
        "borrowed"
      ]
    },
    {
      "lang": "French",
      "lang_code": "fr",
      "word": "bacon",
      "raw_tags": [
        "borrowed"
      ]
    },
    {
      "lang": "Hebrew",
      "lang_code": "he",
      "word": "בייקון",
      "raw_tags": [
        "borrowed"
      ]
    },
    {
      "lang": "Italian",
      "lang_code": "it",
      "word": "becon",
      "raw_tags": [
        "borrowed"
      ]
    },
    {
      "lang": "Japanese",
      "lang_code": "ja",
      "word": "ベーコン",
      "raw_tags": [
        "borrowed"
      ],
      "roman": "bēkon"
    },
    {
      "lang": "Korean",
      "lang_code": "ko",
      "word": "베이컨",
      "raw_tags": [
        "borrowed"
      ],
      "roman": "beikeon"
    },
    {
      "lang": "Māori",
      "lang_code": "mi",
      "word": "pēkana",
      "raw_tags": [
        "borrowed"
      ]
    },
    {
      "lang": "Maltese",
      "lang_code": "mt",
      "word": "bejken",
      "raw_tags": [
        "borrowed"
      ]
    },
    {
      "lang": "Norwegian Bokmål",
      "lang_code": "nb",
      "word": "bacon",
      "raw_tags": [
        "borrowed"
      ]
    },
    {
      "lang": "Norwegian Bokmål",
      "lang_code": "nb",
      "word": "beiken",
      "raw_tags": [
        "borrowed"
      ]
    },
    {
      "lang": "Norwegian Nynorsk",
      "lang_code": "nn",
      "word": "bacon",
      "raw_tags": [
        "borrowed"
      ]
    },
    {
      "lang": "Norwegian Nynorsk",
      "lang_code": "nn",
      "word": "beiken",
      "raw_tags": [
        "borrowed"
      ]
    },
    {
      "lang": "Polish",
      "lang_code": "pl",
      "word": "bekon",
      "raw_tags": [
        "borrowed"
      ]
    },
    {
      "lang": "Portuguese",
      "lang_code": "pt",
      "word": "bacon",
      "raw_tags": [
        "borrowed"
      ]
    },
    {
      "lang": "Russian",
      "lang_code": "ru",
      "word": "бекон",
      "raw_tags": [
        "borrowed"
      ],
      "roman": "bekon"
    },
    {
      "lang": "Spanish",
      "lang_code": "es",
      "word": "bacon",
      "raw_tags": [
        "borrowed"
      ]
    },
    {
      "lang": "Spanish",
      "lang_code": "es",
      "word": "beicon",
      "raw_tags": [
        "borrowed"
      ]
    },
    {
      "lang": "Swedish",
      "lang_code": "sv",
      "word": "bacon",
      "raw_tags": [
        "borrowed"
      ]
    },
    {
      "lang": "Welsh",
      "lang_code": "cy",
      "word": "bacwn",
      "raw_tags": [
        "borrowed"
      ]
    }
  ],
  "lexical": [
    {
      "pos": "noun",
      "glosses": [
        "Cured meat from the sides, belly, or back of a pig.",
        "Such meat from the belly specifically.",
        "Thin slices of the above in long strips.",
        "A similar product made without meat, or from meat other than pork."
      ],
      "tags": [
        "uncountable",
        "usually",
        "sometimes",
        "broadly"
      ],
      "recordId": "fb1aaf09bcad8697f1d6115c3f86196fd40fc9afd773854e95fadbf681cf8ce8",
      "rawRecordSha256": "dd514d6cbda6d429d407fefe2d43c289f5cf6bf2f7ccfe856e4ac7ef3ab70c73",
      "sourceRecordOrdinal": 198386
    }
  ],
  "omittedAuxiliaryFields": {
    "templates": 0,
    "links": 0,
    "references": 0,
    "descendants": 0,
    "lexicalRecords": 0,
    "lexicalSenses": 3,
    "glosses": 0
  }
}

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.

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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-YmFjb24