*SET-U

English word origin

Etymology of glass

From Middle English glas, from Old English glæs, from Proto-West Germanic *glas, from Proto-Germanic *glasą, possibly related to Proto-Germanic *glōaną (“to shine”) (compare glow), and ultimately from the Proto-Indo-Euro

2 source sectionsExtended source reportWiktionary original ↗
In this entry · 2 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 · variant 1/2

Original entry ↗
noun

An amorphous solid, often transparent substance, usually made by melting silica sand with various additives (for most purposes, a mixture of soda, potash and lime is added). · Any amorphous solid (one without a regular crystal lattice). · A vessel from which one drinks, especially one made of glass, plastic, or similar translucent or semi-translucent material. · The quantity of liquid contained in such a vessel.

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

From Middle English glas, from Old English glæs, from Proto-West Germanic *glas, from Proto-Germanic *glasą, possibly related to Proto-Germanic *glōaną (“to shine”) (compare glow), and ultimately from the Proto-Indo-European root *ǵʰleh₁- (“to shine, shimmer, glow”). Cognate with West Frisian glês, Low German and German Glas, Danish, Dutch, Norwegian Nynorsk, and Swedish glas, Norwegian Bokmål glass, Icelandic gler.

Relationships mentioned by the source

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

  • Inherited-form mentionglasenm
  • Inherited-form mentionglæsang
  • Inherited-form mention*glasgmw-pro
  • Inherited-form mention*glasągem-pro
  • Cognate mention*glōanągem-pro
  • Cognate mentionglêsfy
  • Cognate mentionglassnb
  • Cognate mentiongleris

This page abbreviates 12 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": "ety",
      "args": {
        "1": "en",
        "2": ":inh",
        "3": "enm:glas"
      },
      "expansion": "[Appendix:Glossary#inherited|Inherited]] from\", \"keyword\" : \"inherited\" } ], \"lang_name\" : \"Proto-West Germanic\", \"term\" : \"*glas\", \"status\" : \"ok\", \"lang\" : \"gmw-pro\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"lang_name\" : \"Old English\", \"term\" : \"glæs\", \"status\" : \"ok\", \"lang\" : \"ang\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"lang_name\" : \"Middle English\", \"term\" : \"glas\", \"status\" : \"ok\", \"lang\" : \"enm\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"lang_name\" : \"English\", \"term\" : \"glass\", \"status\" : \"ok\", \"lang\" : \"en\" }\" data-lang=\"en\" data-title=\"glass\">"
    },
    {
      "name": "inh",
      "args": {
        "1": "en",
        "2": "enm",
        "3": "glas"
      },
      "expansion": "Middle English glas"
    },
    {
      "name": "inh",
      "args": {
        "1": "en",
        "2": "ang",
        "3": "glæs"
      },
      "expansion": "Old English glæs"
    },
    {
      "name": "inh",
      "args": {
        "1": "en",
        "2": "gmw-pro",
        "3": "*glas"
      },
      "expansion": "Proto-West Germanic *glas"
    },
    {
      "name": "inh",
      "args": {
        "1": "en",
        "2": "gem-pro",
        "3": "*glasą"
      },
      "expansion": "Proto-Germanic *glasą"
    },
    {
      "name": "cog",
      "args": {
        "1": "gem-pro",
        "2": "*glōaną",
        "3": "",
        "4": "to shine"
      },
      "expansion": "Proto-Germanic *glōaną (“to shine”)"
    },
    {
      "name": "der",
      "args": {
        "1": "en",
        "2": "ine-pro",
        "3": "-"
      },
      "expansion": "Proto-Indo-European"
    },
    {
      "name": "cog",
      "args": {
        "1": "fy",
        "2": "glês"
      },
      "expansion": "West Frisian glês"
    },
    {
      "name": "cog",
      "args": {
        "1": "nds,de",
        "2": "Glas"
      },
      "expansion": "Low German and German Glas"
    },
    {
      "name": "cog",
      "args": {
        "1": "da,nl,nn,sv",
        "2": "glas"
      },
      "expansion": "Danish, Dutch, Norwegian Nynorsk, and Swedish glas"
    },
    {
      "name": "cog",
      "args": {
        "1": "nb",
        "2": "glass"
      },
      "expansion": "Norwegian Bokmål glass"
    },
    {
      "name": "cog",
      "args": {
        "1": "is",
        "2": "gler"
      },
      "expansion": "Icelandic gler"
    },
    {
      "name": "ety",
      "args": {
        "1": "en",
        "2": ":inh",
        "3": "enm:glas"
      },
      "expansion": ""
    }
  ],
  "links": [
    [
      "glas",
      "glas#Middle_English"
    ],
    [
      "glæs",
      "glæs#Old_English"
    ],
    [
      "*glas",
      "Reconstruction:Proto-West Germanic/glas"
    ],
    [
      "*glasą",
      "Reconstruction:Proto-Germanic/glasą"
    ],
    [
      "*glōaną",
      "Reconstruction:Proto-Germanic/glōaną"
    ],
    [
      "glow",
      "glow#English"
    ],
    [
      "*ǵʰleh₁-",
      "Reconstruction:Proto-Indo-European/ǵʰleh₁-"
    ],
    [
      "glês",
      "glês#West_Frisian"
    ],
    [
      "Low German",
      "Glas#Low_German"
    ],
    [
      "Glas",
      "Glas#German"
    ],
    [
      "Danish",
      "glas#Danish"
    ],
    [
      "Dutch",
      "glas#Dutch"
    ],
    [
      "Norwegian Nynorsk",
      "glas#Norwegian_Nynorsk"
    ],
    [
      "glas",
      "glas#Swedish"
    ],
    [
      "glass",
      "glass#Norwegian_Bokmål"
    ],
    [
      "gler",
      "gler#Icelandic"
    ]
  ],
  "references": [],
  "descendants": [
    {
      "lang": "Tok Pisin",
      "lang_code": "tpi",
      "word": "glas"
    },
    {
      "lang": "Gulf Arabic",
      "lang_code": "afb",
      "word": "قلاص",
      "raw_tags": [
        "borrowed"
      ],
      "roman": "gḷāṣ"
    },
    {
      "lang_code": "inc-hnd",
      "lang": "Hindustani",
      "raw_tags": [
        "borrowed"
      ],
      "descendants": [
        {
          "lang": "Hindi",
          "lang_code": "hi",
          "word": "गिलास",
          "roman": "gilās"
        },
        {
          "lang": "Urdu",
          "lang_code": "ur",
          "word": "گلاس"
        }
      ]
    },
    {
      "lang": "Fiji Hindi",
      "lang_code": "hif",
      "word": "gilaas",
      "raw_tags": [
        "borrowed"
      ]
    },
    {
      "lang": "Japanese",
      "lang_code": "ja",
      "word": "グラス",
      "raw_tags": [
        "borrowed"
      ],
      "roman": "gurasu"
    },
    {
      "lang": "Kashmiri",
      "lang_code": "ks",
      "word": "گِلاسہٕ",
      "raw_tags": [
        "borrowed"
      ],
      "roman": "gilāsụ"
    },
    {
      "lang": "Korean",
      "lang_code": "ko",
      "word": "글라스",
      "raw_tags": [
        "borrowed"
      ],
      "roman": "geullaseu"
    },
    {
      "lang": "Kikuyu",
      "lang_code": "ki",
      "word": "ngirathi",
      "raw_tags": [
        "borrowed"
      ]
    },
    {
      "lang": "Malay",
      "lang_code": "ms",
      "word": "gelas",
      "raw_tags": [
        "borrowed"
      ]
    },
    {
      "lang": "Malay",
      "lang_code": "ms",
      "word": "ݢلس",
      "raw_tags": [
        "borrowed"
      ]
    },
    {
      "lang": "Mokilese",
      "lang_code": "mkj",
      "word": "kilahs",
      "raw_tags": [
        "borrowed"
      ]
    },
    {
      "lang_code": "pa",
      "lang": "Punjabi",
      "raw_tags": [
        "borrowed"
      ],
      "descendants": [
        {
          "lang": "Gurmukhi script",
          "lang_code": "pa",
          "word": "ਗਲਾਸ",
          "roman": "galās"
        },
        {
          "lang": "Shahmukhi script",
          "lang_code": "pa",
          "word": "گلاس"
        }
      ]
    },
    {
      "lang": "Sindhi",
      "lang_code": "sd",
      "word": "گِلاسُ",
      "raw_tags": [
        "borrowed"
      ],
      "roman": "gilāsu"
    }
  ],
  "lexical": [
    {
      "pos": "noun",
      "glosses": [
        "An amorphous solid, often transparent substance, usually made by melting silica sand with various additives (for most purposes, a mixture of soda, potash and lime is added).",
        "Any amorphous solid (one without a regular crystal lattice).",
        "A vessel from which one drinks, especially one made of glass, plastic, or similar translucent or semi-translucent material.",
        "The quantity of liquid contained in such a vessel."
      ],
      "tags": [
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        "metonymically"
      ],
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  "omittedAuxiliaryFields": {
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    "lexicalSenses": 12,
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  }
}

Unnumbered source etymology · variant 2/2

Original entry ↗
verb

To fit with glass; to glaze. · To enclose in glass. · Clipping of fibreglass (“to fit, cover, fill, or build, with fibreglass-reinforced resin composite (fiberglass)”). · To strike (someone), particularly in the face, with a drinking glass with the intent of causing injury.

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

From Middle English glas, from Old English glæs, from Proto-West Germanic *glas, from Proto-Germanic *glasą, possibly related to Proto-Germanic *glōaną (“to shine”) (compare glow), and ultimately from the Proto-Indo-European root *ǵʰleh₁- (“to shine, shimmer, glow”). Cognate with West Frisian glês, Low German and German Glas, Danish, Dutch, Norwegian Nynorsk, and Swedish glas, Norwegian Bokmål glass, Icelandic gler.

Relationships mentioned by the source

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

  • Inherited-form mentionglasenm
  • Inherited-form mentionglæsang
  • Inherited-form mention*glasgmw-pro
  • Inherited-form mention*glasągem-pro
  • Cognate mention*glōanągem-pro
  • Cognate mentionglêsfy
  • Cognate mentionglassnb
  • Cognate mentiongleris

This page abbreviates 6 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": "ety",
      "args": {
        "1": "en",
        "2": ":inh",
        "3": "enm:glas"
      },
      "expansion": "[Appendix:Glossary#inherited|Inherited]] from\", \"keyword\" : \"inherited\" } ], \"lang_name\" : \"Proto-West Germanic\", \"term\" : \"*glas\", \"status\" : \"ok\", \"lang\" : \"gmw-pro\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"lang_name\" : \"Old English\", \"term\" : \"glæs\", \"status\" : \"ok\", \"lang\" : \"ang\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"lang_name\" : \"Middle English\", \"term\" : \"glas\", \"status\" : \"ok\", \"lang\" : \"enm\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"lang_name\" : \"English\", \"term\" : \"glass\", \"status\" : \"ok\", \"lang\" : \"en\" }\" data-lang=\"en\" data-title=\"glass\">"
    },
    {
      "name": "inh",
      "args": {
        "1": "en",
        "2": "enm",
        "3": "glas"
      },
      "expansion": "Middle English glas"
    },
    {
      "name": "inh",
      "args": {
        "1": "en",
        "2": "ang",
        "3": "glæs"
      },
      "expansion": "Old English glæs"
    },
    {
      "name": "inh",
      "args": {
        "1": "en",
        "2": "gmw-pro",
        "3": "*glas"
      },
      "expansion": "Proto-West Germanic *glas"
    },
    {
      "name": "inh",
      "args": {
        "1": "en",
        "2": "gem-pro",
        "3": "*glasą"
      },
      "expansion": "Proto-Germanic *glasą"
    },
    {
      "name": "cog",
      "args": {
        "1": "gem-pro",
        "2": "*glōaną",
        "3": "",
        "4": "to shine"
      },
      "expansion": "Proto-Germanic *glōaną (“to shine”)"
    },
    {
      "name": "der",
      "args": {
        "1": "en",
        "2": "ine-pro",
        "3": "-"
      },
      "expansion": "Proto-Indo-European"
    },
    {
      "name": "cog",
      "args": {
        "1": "fy",
        "2": "glês"
      },
      "expansion": "West Frisian glês"
    },
    {
      "name": "cog",
      "args": {
        "1": "nds,de",
        "2": "Glas"
      },
      "expansion": "Low German and German Glas"
    },
    {
      "name": "cog",
      "args": {
        "1": "da,nl,nn,sv",
        "2": "glas"
      },
      "expansion": "Danish, Dutch, Norwegian Nynorsk, and Swedish glas"
    },
    {
      "name": "cog",
      "args": {
        "1": "nb",
        "2": "glass"
      },
      "expansion": "Norwegian Bokmål glass"
    },
    {
      "name": "cog",
      "args": {
        "1": "is",
        "2": "gler"
      },
      "expansion": "Icelandic gler"
    },
    {
      "name": "ety",
      "args": {
        "1": "en",
        "2": ":inh",
        "3": "enm:glas"
      },
      "expansion": ""
    }
  ],
  "links": [
    [
      "glas",
      "glas#Middle_English"
    ],
    [
      "glæs",
      "glæs#Old_English"
    ],
    [
      "*glas",
      "Reconstruction:Proto-West Germanic/glas"
    ],
    [
      "*glasą",
      "Reconstruction:Proto-Germanic/glasą"
    ],
    [
      "*glōaną",
      "Reconstruction:Proto-Germanic/glōaną"
    ],
    [
      "glow",
      "glow#English"
    ],
    [
      "*ǵʰleh₁-",
      "Reconstruction:Proto-Indo-European/ǵʰleh₁-"
    ],
    [
      "glês",
      "glês#West_Frisian"
    ],
    [
      "Low German",
      "Glas#Low_German"
    ],
    [
      "Glas",
      "Glas#German"
    ],
    [
      "Danish",
      "glas#Danish"
    ],
    [
      "Dutch",
      "glas#Dutch"
    ],
    [
      "Norwegian Nynorsk",
      "glas#Norwegian_Nynorsk"
    ],
    [
      "glas",
      "glas#Swedish"
    ],
    [
      "glass",
      "glass#Norwegian_Bokmål"
    ],
    [
      "gler",
      "gler#Icelandic"
    ]
  ],
  "references": [],
  "descendants": [],
  "lexical": [
    {
      "pos": "verb",
      "glosses": [
        "To fit with glass; to glaze.",
        "To enclose in glass.",
        "Clipping of fibreglass (“to fit, cover, fill, or build, with fibreglass-reinforced resin composite (fiberglass)”).",
        "To strike (someone), particularly in the face, with a drinking glass with the intent of causing injury."
      ],
      "tags": [
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        "clipping",
        "UK",
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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 glass →

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-Z2xhc3M