*SET-U

English word origin

Etymology of dense

From Middle French dense, from Latin dēnsus, from Proto-Indo-European *dens- (“thick, dense”) (whence also Ancient Greek δασύς (dasús)).

1 source sectionExtended source reportWiktionary original ↗
In this entry · 1 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.

Unnumbered source etymology

Original entry ↗
adj

Having relatively high density. · Compact; crowded together. · Thick; difficult to penetrate. · Opaque; allowing little light to pass through.

noun

A thicket.

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

From Middle French dense, from Latin dēnsus, from Proto-Indo-European *dens- (“thick, dense”) (whence also Ancient Greek δασύς (dasús)).

Relationships mentioned by the source

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

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.

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  "templates": [
    {
      "name": "der",
      "args": {
        "1": "en",
        "2": "frm",
        "3": "dense"
      },
      "expansion": "Middle French dense"
    },
    {
      "name": "der",
      "args": {
        "1": "en",
        "2": "la",
        "3": "dēnsus"
      },
      "expansion": "Latin dēnsus"
    },
    {
      "name": "der",
      "args": {
        "1": "en",
        "2": "ine-pro",
        "3": "*dens-",
        "4": "",
        "5": "thick, dense"
      },
      "expansion": "Proto-Indo-European *dens- (“thick, dense”)"
    },
    {
      "name": "cog",
      "args": {
        "1": "grc",
        "2": "δασύς"
      },
      "expansion": "Ancient Greek δασύς (dasús)"
    }
  ],
  "links": [
    [
      "dense",
      "dense#Middle_French"
    ],
    [
      "dēnsus",
      "densus#Latin"
    ],
    [
      "*dens-",
      "Reconstruction:Proto-Indo-European/dens-"
    ],
    [
      "δασύς",
      "δασύς#Ancient_Greek"
    ]
  ],
  "references": [],
  "descendants": [],
  "lexical": [
    {
      "pos": "adj",
      "glosses": [
        "Having relatively high density.",
        "Compact; crowded together.",
        "Thick; difficult to penetrate.",
        "Opaque; allowing little light to pass through."
      ],
      "tags": [],
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      "sourceRecordOrdinal": 258301
    },
    {
      "pos": "noun",
      "glosses": [
        "A thicket."
      ],
      "tags": [],
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  ],
  "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.

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 dense →

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-ZGVuc2U