"semimajor" meaning in All languages combined

See semimajor on Wiktionary

Adjective [English]

Audio: LL-Q1860 (eng)-Flame, not lame-semimajor.wav [US] Forms: semi-major [alternative]
Etymology: Etymology tree Proto-Indo-European *sem- Proto-Indo-European *sēmi Latin sēmi-bor. English semi- Proto-Indo-European *méǵh₂s Proto-Indo-European *-yōs Proto-Indo-European *méǵyōs Proto-Italic *majjōs Latin maiorder. Middle English major English major English semimajor From semi- + major. Etymology templates: {{ety|en|:af|semi-|major|text=+|tree=1}} Etymology tree Proto-Indo-European *sem- Proto-Indo-European *sēmi Latin sēmi-bor. English semi- Proto-Indo-European *méǵh₂s Proto-Indo-European *-yōs Proto-Indo-European *méǵyōs Proto-Italic *majjōs Latin maiorder. Middle English major English major English semimajor [Appendix:Glossary#loanword|Borrowed]] from", "terms" : [ { "children" : [ { "terms" : [ { "children" : [ { "terms" : [ { "children" : [ ], "lang_name" : "Proto-Indo-European", "term" : "*sem-", "status" : "ok", "lang" : "ine-pro" } ], "keyword_label" : "From", "keyword" : "from" } ], "lang_name" : "Proto-Indo-European", "term" : "*sēmi", "status" : "ok", "lang" : "ine-pro" } ], "keyword_label" : "Inherited from", "keyword" : "inherited" } ], "lang_name" : "Latin", "term" : "sēmi-", "status" : "ok", "lang" : "la" } ], "keyword" : "bor" } ], "lang_name" : "English", "term" : "semi-", "status" : "ok", "lang" : "en" }, { "children" : [ { "terms" : [ { "children" : [ { "keyword_abbrev" : "der.", "keyword_label" : "Derived from", "terms" : [ { "children" : [ { "terms" : [ { "children" : [ { "terms" : [ { "children" : [ { "terms" : [ { "id" : "big", "children" : [ ], "status" : "ok", "lang_name" : "Proto-Indo-European", "term" : "*méǵh₂s", "lang" : "ine-pro" }, { "id" : "very", "children" : [ ], "status" : "ok", "lang_name" : "Proto-Indo-European", "term" : "*-yōs", "lang" : "ine-pro" } ], "keyword_label" : "From", "is_group" : true, "keyword" : "affix" } ], "lang_name" : "Proto-Indo-European", "term" : "*méǵyōs", "status" : "ok", "lang" : "ine-pro" } ], "keyword_label" : "Inherited from", "keyword" : "inherited" } ], "lang_name" : "Proto-Italic", "term" : "*majjōs", "status" : "ok", "lang" : "itc-pro" } ], "keyword_label" : "Inherited from", "keyword" : "inherited" } ], "lang_name" : "Latin", "term" : "maior", "status" : "ok", "lang" : "la" } ], "keyword" : "derived" } ], "lang_name" : "Middle English", "term" : "major", "status" : "inline", "lang" : "enm" } ], "keyword_label" : "Inherited from", "keyword" : "inherited" } ], "lang_name" : "English", "term" : "major", "status" : "ok", "lang" : "en" } ], "keyword_label" : "From", "is_group" : true, "keyword" : "affix" } ], "lang_name" : "English", "term" : "semimajor", "status" : "ok", "lang" : "en" }" data-lang="en" data-title="semimajor"> From semi- + major. Head templates: {{en-adj|-}} semimajor (not comparable)
  1. (geometry) Of or pertaining to the semimajor axis, the long axis of an ellipse Tags: not-comparable
    Sense id: en-semimajor-en-adj-mF1jFycr Categories (other): Geometry, English entries with etymology texts, English entries with etymology trees, English entries with etymon, English entries with incorrect language header, Pages using etymon with no ID, Pages with 1 entry, Pages with entries, Pages with etymology trees, Pages with etymon Disambiguation of English entries with etymology texts: 61 39 Disambiguation of English entries with etymology trees: 61 39 Disambiguation of English entries with etymon: 52 48 Disambiguation of English entries with incorrect language header: 58 42 Disambiguation of Pages using etymon with no ID: 66 34 Disambiguation of Pages with 1 entry: 66 34 Disambiguation of Pages with entries: 77 23 Disambiguation of Pages with etymology trees: 79 21 Disambiguation of Pages with etymon: 80 20 Topics: geometry, mathematics, sciences
  2. Less than major, but still significant Tags: not-comparable
    Sense id: en-semimajor-en-adj-MGXrPdOi Categories (other): English entries with etymon, English terms prefixed with semi- Disambiguation of English entries with etymon: 52 48 Disambiguation of English terms prefixed with semi-: 43 57
The following are not (yet) sense-disambiguated
Derived forms: semimajor axis Related terms: semiminor

Alternative forms

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  "etymology_templates": [
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      "name": "ety"
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  "etymology_text": "Etymology tree\nProto-Indo-European *sem-\nProto-Indo-European *sēmi\nLatin sēmi-bor.\nEnglish semi-\nProto-Indo-European *méǵh₂s\nProto-Indo-European *-yōs\nProto-Indo-European *méǵyōs\nProto-Italic *majjōs\nLatin maiorder.\nMiddle English major\nEnglish major\nEnglish semimajor\nFrom semi- + major.",
  "forms": [
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  "head_templates": [
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      "expansion": "semimajor (not comparable)",
      "name": "en-adj"
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  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "related": [
    {
      "_dis1": "0 0",
      "word": "semiminor"
    }
  ],
  "senses": [
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      "categories": [
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          "kind": "other",
          "langcode": "en",
          "name": "Geometry",
          "orig": "en:Geometry",
          "parents": [],
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          "_dis": "61 39",
          "kind": "other",
          "name": "English entries with etymology texts",
          "parents": [],
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          "parents": [],
          "source": "w+disamb"
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          "parents": [],
          "source": "w+disamb"
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          "_dis": "58 42",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [],
          "source": "w+disamb"
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          "_dis": "66 34",
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          "parents": [],
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          "source": "w+disamb"
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        {
          "text": "a semimajor radius"
        }
      ],
      "glosses": [
        "Of or pertaining to the semimajor axis, the long axis of an ellipse"
      ],
      "id": "en-semimajor-en-adj-mF1jFycr",
      "links": [
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          "geometry",
          "geometry"
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        [
          "semimajor axis",
          "semimajor axis"
        ],
        [
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          "ellipse"
        ]
      ],
      "raw_glosses": [
        "(geometry) Of or pertaining to the semimajor axis, the long axis of an ellipse"
      ],
      "tags": [
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      ],
      "topics": [
        "geometry",
        "mathematics",
        "sciences"
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          "_dis": "52 48",
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          "parents": [],
          "source": "w+disamb"
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          "_dis": "43 57",
          "kind": "other",
          "name": "English terms prefixed with semi-",
          "parents": [],
          "source": "w+disamb"
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          "ref": "1997, Harlan Coben, Drop Shot, page 291:",
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          "type": "quotation"
        }
      ],
      "glosses": [
        "Less than major, but still significant"
      ],
      "id": "en-semimajor-en-adj-MGXrPdOi",
      "links": [
        [
          "major",
          "major"
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      ],
      "tags": [
        "not-comparable"
      ]
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  "sounds": [
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      "tags": [
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{
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    "English entries with etymology texts",
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    "English terms derived from the Proto-Indo-European word *méǵh₂s",
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    "Pages using etymon with no ID",
    "Pages with 1 entry",
    "Pages with entries",
    "Pages with etymology trees",
    "Pages with etymon"
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  "derived": [
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      "name": "ety"
    }
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  "etymology_text": "Etymology tree\nProto-Indo-European *sem-\nProto-Indo-European *sēmi\nLatin sēmi-bor.\nEnglish semi-\nProto-Indo-European *méǵh₂s\nProto-Indo-European *-yōs\nProto-Indo-European *méǵyōs\nProto-Italic *majjōs\nLatin maiorder.\nMiddle English major\nEnglish major\nEnglish semimajor\nFrom semi- + major.",
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      "expansion": "semimajor (not comparable)",
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  "lang_code": "en",
  "pos": "adj",
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      "word": "semiminor"
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  ],
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      ],
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          "text": "a semimajor radius"
        }
      ],
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      ],
      "links": [
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          "geometry"
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        [
          "semimajor axis",
          "semimajor axis"
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        "(geometry) Of or pertaining to the semimajor axis, the long axis of an ellipse"
      ],
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        "mathematics",
        "sciences"
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          "type": "quotation"
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      "links": [
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          "major"
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      "tags": [
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  "word": "semimajor"
}

Download raw JSONL data for semimajor meaning in All languages combined (5.2kB)


This page is a part of the kaikki.org machine-readable All languages combined dictionary. This dictionary is based on structured data extracted on 2026-08-28 from the enwiktionary dump dated 2026-08-05 using wiktextract (872fc7b and 4deed51). The data shown on this site has been post-processed and various details (e.g., extra categories) removed, some information disambiguated, and additional data merged from other sources. See the raw data download page for the unprocessed wiktextract data.

If you use this data in academic research, please cite Tatu Ylonen: Wiktextract: Wiktionary as Machine-Readable Structured Data, Proceedings of the 13th Conference on Language Resources and Evaluation (LREC), pp. 1317-1325, Marseille, 20-25 June 2022. Linking to the relevant page(s) under https://kaikki.org would also be greatly appreciated.