*SET-U

English word origin

Etymology of slash

Late Middle English, originally a verb of uncertain etymology. Perhaps of imitative origin, or possibly from Old French esclachier (“to break in pieces”), a variant of esclater, which is likely a Germanic borrowing, from

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 ↗
conj

Used to connect two or more identities in a list. · Used to list alternatives.

verb

To cut with a swift broad stroke of an edged weapon. · To produce a similar wound with a savage strike of a whip. · To strike swiftly and laterally with a hockey stick, usually across another player's arms or legs. · To reduce sharply.

noun

A swift, broad cutting stroke, especially one made with an edged weapon or whip. · A wide striking motion made with an implement such as a cricket bat, hockey stick, or lacrosse stick. · A sharp reduction in resources allotted. · A deep cut or laceration, as made by an edged weapon or whip.

adv

Used to note the sound or action of a slash.

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

Late Middle English, originally a verb of uncertain etymology. Perhaps of imitative origin, or possibly from Old French esclachier (“to break in pieces”), a variant of esclater, which is likely a Germanic borrowing, from Frankish *slaitan (“to slit, tear”). Used in the Wycliffe Bible as slascht (see 1 Kings 5:18) but otherwise unattested until 16th century. Conjunctive use from various applications of the punctuation mark ⟨/⟩. See also slash fiction.

Relationships mentioned by the source

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

This page abbreviates 18 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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      "name": "inh",
      "args": {
        "1": "en",
        "2": "enm",
        "3": "-"
      },
      "expansion": "Middle English"
    },
    {
      "name": "onomatopoeic",
      "args": {
        "1": "en",
        "title": "imitative"
      },
      "expansion": "imitative"
    },
    {
      "name": "der",
      "args": {
        "1": "en",
        "2": "fro",
        "3": "esclachier",
        "4": "",
        "5": "to break in pieces"
      },
      "expansion": "Old French esclachier (“to break in pieces”)"
    },
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        "2": "gem",
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    },
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      "args": {
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        "2": "frk",
        "3": "*slītan",
        "4": "*slaitan",
        "t": "to slit, tear"
      },
      "expansion": "Frankish *slaitan (“to slit, tear”)"
    }
  ],
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    [
      "esclachier",
      "esclachier#Old_French"
    ],
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      "break",
      "break"
    ],
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      "esclater#Old_French"
    ],
    [
      "*slaitan",
      "Reconstruction:Proto-West Germanic/slītan"
    ],
    [
      "/",
      "/"
    ],
    [
      "slash fiction",
      "slash fiction#English"
    ]
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        "Used to list alternatives."
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        "To cut with a swift broad stroke of an edged weapon.",
        "To produce a similar wound with a savage strike of a whip.",
        "To strike swiftly and laterally with a hockey stick, usually across another player's arms or legs.",
        "To reduce sharply."
      ],
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        "A wide striking motion made with an implement such as a cricket bat, hockey stick, or lacrosse stick.",
        "A sharp reduction in resources allotted.",
        "A deep cut or laceration, as made by an edged weapon or whip."
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        "Used to note the sound or action of a slash."
      ],
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        "not-comparable"
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}

Source etymology 2

Original entry ↗
noun

A drink of something; a draft. · A piss: an act of urination. · Piss; urine.

verb

To piss, to urinate.

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

Uncertain. Compare Scots slash (“large splash”), possibly from Old French esclache. Slang use for urination attested from the 1950s.

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.

{
  "templates": [
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      "name": "unc",
      "args": {
        "1": "en"
      },
      "expansion": "Uncertain"
    },
    {
      "name": "cog",
      "args": {
        "1": "sco",
        "2": "slash",
        "3": "",
        "4": "large splash"
      },
      "expansion": "Scots slash (“large splash”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "fro",
        "2": "esclache"
      },
      "expansion": "Old French esclache"
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    ],
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    ]
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        "A piss: an act of urination.",
        "Piss; urine."
      ],
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        "UK",
        "slang",
        "vulgar"
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      "glosses": [
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      ],
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Source etymology 3

Original entry ↗
noun

A swampy area; a swamp. · A slash pine, which grows in such (swampy) areas. · A large quantity of watery food such as broth.

verb

To work in wet conditions.

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

Uncertain. Compare British dialectal slashy (“wet and dirty, miry”) and Scots slash (“act of walking forcefully through water or mud”) and slatch (“wet and muddy place, mire”). Perhaps related to Swedish slask (“slush”). Compare also slash (“clearing in a forest”): in many cases it is difficult to tell whether that sense or this one is meant. (Also compare flash (“a marsh; a pool of water”).)

Inspect preserved source fields

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

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      "args": {
        "1": "en"
      },
      "expansion": "Uncertain"
    },
    {
      "name": "m+",
      "args": {
        "1": "sco",
        "2": "slash",
        "3": "",
        "4": "act of walking forcefully through water or mud"
      },
      "expansion": "Scots slash (“act of walking forcefully through water or mud”)"
    },
    {
      "name": "m+",
      "args": {
        "1": "sv",
        "2": "slask",
        "3": "",
        "4": "slush"
      },
      "expansion": "Swedish slask (“slush”)"
    }
  ],
  "links": [
    [
      "slashy",
      "slashy#English"
    ],
    [
      "wet",
      "wet"
    ],
    [
      "dirty",
      "dirty"
    ],
    [
      "miry",
      "miry"
    ],
    [
      "slash",
      "slash#Scots"
    ],
    [
      "slatch",
      "slatch#Scots"
    ],
    [
      "slask",
      "slask#Swedish"
    ],
    [
      "slash",
      "slash#English"
    ],
    [
      "flash",
      "flash#English"
    ],
    [
      "marsh",
      "marsh"
    ],
    [
      "pool",
      "pool"
    ],
    [
      "water",
      "water"
    ]
  ],
  "references": [],
  "descendants": [],
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      "pos": "noun",
      "glosses": [
        "A swampy area; a swamp.",
        "A slash pine, which grows in such (swampy) areas.",
        "A large quantity of watery food such as broth."
      ],
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}

Source etymology 4

Original entry ↗
noun

Alternative form of slatch: a deep trough of finely-fractured culm or a circular or elliptical pocket of coal.

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

See slatch

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 slash →

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-c2xhc2g