*SET-U

English word origin

Etymology of boron

Etymology tree Middle Persian *bōragbor. Arabic بَوْرَق (bawraq)der. Medieval Latin boraxder. Anglo-Norman boreisbor. Middle English boras English borax English boro- Proto-Indo-European *kerh₃-der.? Latin carbōnemlbor.

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 ↗
noun

The chemical element (symbol B) with an atomic number of 5, which is a metalloid found in its pure form as a dark amorphous powder. · An atom of this element.

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

Etymology tree Middle Persian *bōragbor. Arabic بَوْرَق (bawraq)der. Medieval Latin boraxder. Anglo-Norman boreisbor. Middle English boras English borax English boro- Proto-Indo-European *kerh₃-der.? Latin carbōnemlbor. French carbonebor. English carbonbf. English -on English boron From the stem of borax (boro-) + -on (based on carbon). Coined by British chemist Humphry Davy as a modification of his earlier word boracium.

Relationships mentioned by the source

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

  • Word-formation componentboro-en
  • Word-formation component-onen
Inspect preserved source fields

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

{
  "templates": [
    {
      "name": "etymon",
      "args": {
        "1": "en",
        "2": ":af",
        "3": "boro-",
        "4": "-on<id:element>",
        "tree": "1"
      },
      "expansion": "Etymology tree\nMiddle Persian *bōragbor.\nArabic بَوْرَق (bawraq)der.\nMedieval Latin boraxder.\nAnglo-Norman boreisbor.\nMiddle English boras\nEnglish borax\nEnglish boro-\nProto-Indo-European *kerh₃-der.?\nLatin carbōnemlbor.\nFrench carbonebor.\nEnglish carbonbf.\nEnglish -on\nEnglish boron\n[Appendix:Glossary#loanword|Borrowed]] from\", \"terms\" : [ { \"children\" : [ { \"keyword_abbrev\" : \"der.\", \"keyword_label\" : \"Derived from\", \"terms\" : [ { \"children\" : [ { \"keyword_abbrev\" : \"der.\", \"keyword_label\" : \"Derived from\", \"terms\" : [ { \"children\" : [ { \"keyword_abbrev\" : \"bor.\", \"keyword_label\" : \"Borrowed from\", \"terms\" : [ { \"alt\" : \"*bōrag\", \"lang_name\" : \"Middle Persian\", \"status\" : \"ok\", \"children\" : [ ], \"lang\" : \"pal\" } ], \"keyword\" : \"bor\" } ], \"lang_name\" : \"Arabic\", \"term\" : \"بَوْرَق\", \"status\" : \"ok\", \"lang\" : \"ar\" } ], \"keyword\" : \"derived\" } ], \"lang_name\" : \"Medieval Latin\", \"term\" : \"borax\", \"status\" : \"inline\", \"lang\" : \"la-med\" } ], \"keyword\" : \"derived\" } ], \"lang_name\" : \"Anglo-Norman\", \"term\" : \"boreis\", \"status\" : \"inline\", \"lang\" : \"xno\" } ], \"keyword\" : \"bor\" } ], \"lang_name\" : \"Middle English\", \"term\" : \"boras\", \"status\" : \"inline\", \"lang\" : \"enm\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"lang_name\" : \"English\", \"term\" : \"borax\", \"status\" : \"ok\", \"lang\" : \"en\" } ], \"keyword_label\" : \"From\", \"keyword\" : \"from\" } ], \"lang_name\" : \"English\", \"term\" : \"boro-\", \"status\" : \"ok\", \"lang\" : \"en\" }, { \"id\" : \"element\", \"children\" : [ { \"keyword_abbrev\" : \"bf.\", \"keyword_label\" : \"Back-formation from\", \"terms\" : [ { \"id\" : \"element\", \"children\" : [ { \"keyword_abbrev\" : \"bor.\", \"keyword_label\" : \"Borrowed from\", \"terms\" : [ { \"id\" : \"carbon\", \"children\" : [ { \"keyword_abbrev\" : \"lbor.\", \"keyword_label\" : \"Learned borrowing from\", \"terms\" : [ { \"alt\" : \"carbōnem\", \"id\" : \"charcoal\", \"children\" : [ { \"keyword_abbrev\" : \"der.\", \"keyword_label\" : \"Derived from\", \"terms\" : [ { \"is_uncertain\" : true, \"id\" : \"heat\", \"children\" : [ ], \"status\" : \"redlink\", \"lang_name\" : \"Proto-Indo-European\", \"term\" : \"*kerh₃-\", \"lang\" : \"ine-pro\" } ], \"keyword\" : \"derived\" } ], \"status\" : \"ok\", \"lang_name\" : \"Latin\", \"term\" : \"carbō\", \"lang\" : \"la\" } ], \"keyword\" : \"lbor\" } ], \"status\" : \"ok\", \"lang_name\" : \"French\", \"term\" : \"carbone\", \"lang\" : \"fr\" } ], \"keyword\" : \"bor\" } ], \"status\" : \"ok\", \"lang_name\" : \"English\", \"term\" : \"carbon\", \"lang\" : \"en\" } ], \"keyword\" : \"back-formation\" } ], \"status\" : \"ok\", \"lang_name\" : \"English\", \"term\" : \"-on\", \"lang\" : \"en\" } ], \"keyword_label\" : \"From\", \"is_group\" : true, \"keyword\" : \"affix\" } ], \"lang_name\" : \"English\", \"term\" : \"boron\", \"status\" : \"ok\", \"lang\" : \"en\" }\" data-lang=\"en\" data-title=\"boron\">"
    },
    {
      "name": "af",
      "args": {
        "1": "en",
        "2": "boro-"
      },
      "expansion": "boro-"
    },
    {
      "name": "af",
      "args": {
        "1": "en",
        "2": "-on",
        "id1": "element",
        "pos1": "based on <i class=\"Latn mention\" lang=\"en\">carbon</i>"
      },
      "expansion": "-on (based on carbon)"
    },
    {
      "name": "coin",
      "args": {
        "1": "en",
        "2": "Q131761"
      },
      "expansion": "Coined by British chemist Humphry Davy"
    },
    {
      "name": "etymon",
      "args": {
        "1": "en",
        "2": ":af",
        "3": "boro-",
        "4": "-on<id:element>",
        "tree": "1"
      },
      "expansion": "Etymology tree\nMiddle Persian *bōragbor.\nArabic بَوْرَق (bawraq)der.\nMedieval Latin boraxder.\nAnglo-Norman boreisbor.\nMiddle English boras\nEnglish borax\nEnglish boro-\nProto-Indo-European *kerh₃-der.?\nLatin carbōnemlbor.\nFrench carbonebor.\nEnglish carbonbf.\nEnglish -on\nEnglish boron"
    }
  ],
  "links": [
    [
      "بَوْرَق",
      "بورق#Arabic"
    ],
    [
      "borax",
      "borax#Latin"
    ],
    [
      "boreis",
      "boreis#Old_French"
    ],
    [
      "boras",
      "boras#Middle_English"
    ],
    [
      "borax",
      "borax#English"
    ],
    [
      "boro-",
      "boro-#English"
    ],
    [
      "*kerh₃-",
      "Reconstruction:Proto-Indo-European/kerh₃-#Proto-Indo-European:_heat"
    ],
    [
      "carbōnem",
      "carbo#Latin:_charcoal"
    ],
    [
      "carbone",
      "carbone#French:_carbon"
    ],
    [
      "carbon",
      "carbon#English:_element"
    ],
    [
      "-on",
      "-on#English:_element"
    ],
    [
      "borax",
      "borax#English"
    ],
    [
      "boro-",
      "boro-#English"
    ],
    [
      "-on",
      "-on#English:_element"
    ],
    [
      "carbon",
      "carbon#English"
    ],
    [
      "boracium",
      "boracium#English"
    ]
  ],
  "references": [],
  "descendants": [],
  "lexical": [
    {
      "pos": "noun",
      "glosses": [
        "The chemical element (symbol B) with an atomic number of 5, which is a metalloid found in its pure form as a dark amorphous powder.",
        "An atom of this element."
      ],
      "tags": [
        "uncountable",
        "usually"
      ],
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      "rawRecordSha256": "94f24ad4d29dc4a136392d1517e9a8098623203f3c0090430deac0af548515b5",
      "sourceRecordOrdinal": 130603
    }
  ],
  "omittedAuxiliaryFields": {
    "templates": 0,
    "links": 0,
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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 boron →

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-Ym9yb24