*SET-U

English word origin

Etymology of cob

Of uncertain origin. The word has many disparate senses, which are likely of diverse origin. The specifics of these origins have long been debated, as has the question of which senses arise from which origins. At least t

3 source sectionsExtended source reportWiktionary original ↗
In this entry · 3 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

A corncob. · The seed-bearing head of a plant. · Clipping of cobnut. · A male swan.

verb

To construct using mud blocks or to seal a wall using mud or an artificial equivalent. · To have the heads mature into corncobs. · To remove the kernels from a corncob. · To thresh.

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

Of uncertain origin. The word has many disparate senses, which are likely of diverse origin. The specifics of these origins have long been debated, as has the question of which senses arise from which origins. At least the swan sense originated in Middle English cobbe (“male swan; gang leader; bully”). Some other senses likely originated as a variant of cop (“head, top, peak, summit”). In other senses, the word may be related to cub, itself of obscure origin but possibly from Old Norse kobbi (“seal”). However, many alternative etymologies have been proposed to account for some or all senses of cob; various sources have related it, for example, to English cot (“cottage”), Welsh cob (“top, tuft”), or German Kübel (“large container”). All these etymologies are disputed, and the exact origins of cob cannot be known with any certainty.

Relationships mentioned by the source

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

  • Inherited-form mentioncobbeenm · male swan; gang leader; bully
  • Cognate mentionkobbinon
  • Cognate mentioncoten
  • Cognate mentioncobcy
  • Cognate mentionKübelde

This page abbreviates 17 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.

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        "1": "en",
        "nocap": "1"
      },
      "expansion": "uncertain"
    },
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      "name": "inh",
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        "3": "cobbe",
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      },
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    },
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      "name": "cog",
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        "3": "",
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    },
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    },
    {
      "name": "cog",
      "args": {
        "1": "de",
        "2": "Kübel",
        "3": "",
        "4": "large container"
      },
      "expansion": "German Kübel (“large container”)"
    }
  ],
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      "cub#English"
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        "To thresh."
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Source etymology 2

Original entry ↗
noun

A punishment consisting of blows inflicted on the buttocks with a strap or a flat piece of wood.

verb

To beat with a flat instrument; to paddle. · To throw, chuck, lob. · To chip off unwanted pieces of stone, so as to form a desired shape or improve the quality of mineral ore.

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

Uncertain. Possibly onomatopoeic, but it has also been suggested that the word could be a continuation of Middle English cobbe (“fight”), a borrowing of Welsh cob (“blow”), or a cognate of Icelandic kubba (“chop”).

Relationships mentioned by the source

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

  • Cognate mentioncobbeenm
  • Cognate mentioncobcy
  • Cognate mentionkubburis · chop
Inspect preserved source fields

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

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Source etymology 4

Original entry ↗
verb

Of an animal: to nibble at their skin with their front teeth.

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

Uncertain likely from resemblance to the action of eating corn off a cob.

Inspect preserved source fields

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

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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 cob →

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-Y29i