*SET-U

English word origin

Etymology of plat

The noun is derived from Middle English plat, platte (“flat part of a sword; flat piece of ground, plot of ground”), probably a variant of Middle English plot, (modern English plot) and influenced by Middle English plat,

4 source sectionsExtended source reportWiktionary original ↗
In this entry · 4 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 ↗
verb

To create a plat; to lay out property lots and streets; to map.

noun

A plot of land; a lot. · A map showing the boundaries of real properties (delineating one or more plots of land), especially one that forms part of a legal document. · A plot, a scheme.

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

The noun is derived from Middle English plat, platte (“flat part of a sword; flat piece of ground, plot of ground”), probably a variant of Middle English plot, (modern English plot) and influenced by Middle English plat, plate (modern English plate) and Anglo-Norman, Middle French and Old French plat. See platy-, plaice, flat. The verb is derived from the noun.

Relationships mentioned by the source

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

  • Inherited-form mentionplatenm
  • Cognate mentionplotenm
  • Cognate mentionploten
  • Cognate mentionplatenm
  • Cognate mentionplateen
  • Derivation mentionplatfro
Inspect preserved source fields

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

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      "plat",
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      "plate",
      "plate#Middle_English"
    ],
    [
      "plate",
      "plate#English"
    ],
    [
      "plat",
      "plat#Old_French"
    ],
    [
      "platy-",
      "platy-#English"
    ],
    [
      "plaice",
      "plaice#English"
    ],
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      "flat",
      "flat#English"
    ]
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Source etymology 2

Original entry ↗
verb

To braid, to plait.

noun

A braid; a plait (of hair, straw, etc.). · Material produced by braiding or interweaving, especially a material of interwoven straw from which straw hats are made.

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

The noun is a variant of plait. The verb is from Middle English platte, English plat, respectively archaic past and past participle forms of English pleat (a variant of plait), Middle English platten (“to braid, weave; plait; to fold”).

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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Source etymology 3

Original entry ↗
adv

Flatly, plainly.

adj

Flat; level; (by extension) frank, on the level.

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

From Middle English plat, plate, platte (“flat; smooth; blunt, plain”), from Anglo-Norman, Middle French, and Old French plat (“(adjective) flat, level; calm; blunt, plain; (adverb) in a flat position; directly, straight; bluntly, plainly”), from Vulgar Latin *plattus (“flat; smooth”); further etymology uncertain, but possibly from Ancient Greek πλατύς (platús, “flat; wide”), ultimately from Proto-Indo-European *pleth₂- (“flat”). The English word is cognate with French plat, Italian piatto, Middle Dutch plat (modern Dutch plat (“flat”)), Middle High German blat, plat, Middle Low German plat (modern German platt (“flat”)), Old Danish plat (modern Danish plat), Old Occitan plat (modern Occitan plat), Old Swedish plat (modern Swedish platt); and is a doublet of flat and pleyt.

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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    },
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      "name": "uncertain",
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        "5": "flat"
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    },
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    },
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      "name": "cog",
      "args": {
        "1": "it",
        "2": "piatto"
      },
      "expansion": "Italian piatto"
    },
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      "name": "cog",
      "args": {
        "1": "dum",
        "2": "plat"
      },
      "expansion": "Middle Dutch plat"
    },
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      "name": "cog",
      "args": {
        "1": "nl",
        "2": "plat",
        "3": "",
        "4": "flat"
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      "expansion": "Dutch plat (“flat”)"
    },
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      "name": "cog",
      "args": {
        "1": "gmh",
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      },
      "expansion": "Middle High German blat"
    },
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      "name": "cog",
      "args": {
        "1": "gml",
        "2": "plat"
      },
      "expansion": "Middle Low German plat"
    },
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      "name": "cog",
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        "4": "flat"
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      "expansion": "German platt (“flat”)"
    },
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    },
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      "name": "cog",
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        "1": "da",
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      },
      "expansion": "Danish plat"
    },
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        "1": "pro",
        "2": "plat"
      },
      "expansion": "Old Occitan plat"
    },
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        "1": "oc",
        "2": "plat"
      },
      "expansion": "Occitan plat"
    },
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      "name": "cog",
      "args": {
        "1": "gmq-osw",
        "2": "plat"
      },
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    },
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      "name": "cog",
      "args": {
        "1": "sv",
        "2": "platt"
      },
      "expansion": "Swedish platt"
    },
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      "name": "doublet",
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        "1": "en",
        "2": "flat",
        "3": "pleyt",
        "nocap": "1"
      },
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    }
  ],
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      "plat",
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    ],
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      "plate",
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    ],
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      "platte",
      "platte#Middle_English"
    ],
    [
      "plat",
      "plat#Old_French"
    ],
    [
      "*plattus",
      "Reconstruction:Latin/plattus"
    ],
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      "πλατύς",
      "πλατύς#Ancient_Greek"
    ],
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      "*pleth₂-",
      "Reconstruction:Proto-Indo-European/pleth₂-"
    ],
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      "plat",
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    ],
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      "piatto",
      "piatto#Italian"
    ],
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      "plat",
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    ],
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      "plat",
      "plat#Dutch"
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      "blat#Middle_High_German"
    ],
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      "plat",
      "plat#Middle_High_German"
    ],
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Source etymology 4

Original entry ↗
noun

Clipping of platform · Clipping of platform game

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

Clipping of platform.

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 plat →

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-cGxhdA