"SEM" meaning in English

See SEM in All languages combined, or Wiktionary

Noun

Forms: SEMs [plural]
Head templates: {{en-noun|~}} SEM (countable and uncountable, plural SEMs)
  1. Initialism of scanning electron microscope. Tags: abbreviation, alt-of, countable, initialism, uncountable Alternative form of: scanning electron microscope
    Sense id: en-SEM-en-noun-zlrXy88Z Categories (other): English entries with incorrect language header, Pages with 2 entries, Pages with entries Disambiguation of English entries with incorrect language header: 35 34 1 5 23 0 Disambiguation of Pages with 2 entries: 35 35 1 5 23 1 Disambiguation of Pages with entries: 36 36 1 3 24 1
  2. Initialism of scanning electron microscopy. Tags: abbreviation, alt-of, countable, initialism, uncountable Alternative form of: scanning electron microscopy
    Sense id: en-SEM-en-noun-hInzSRtN Categories (other): English entries with incorrect language header, Pages with 2 entries, Pages with entries Disambiguation of English entries with incorrect language header: 35 34 1 5 23 0 Disambiguation of Pages with 2 entries: 35 35 1 5 23 1 Disambiguation of Pages with entries: 36 36 1 3 24 1
  3. Initialism of secondary electron multiplier. Tags: abbreviation, alt-of, countable, initialism, uncountable Alternative form of: secondary electron multiplier
    Sense id: en-SEM-en-noun-N6IarAdT
  4. (SEO) Initialism of search engine marketing. Tags: abbreviation, alt-of, countable, initialism, uncountable Alternative form of: search engine marketing Categories (topical): Internet, Marketing
    Sense id: en-SEM-en-noun-LSQ0iZmx
  5. (statistics) Initialism of standard error of the mean. Tags: abbreviation, alt-of, countable, initialism, uncountable Alternative form of: standard error of the mean Categories (topical): Statistics
    Sense id: en-SEM-en-noun-59MCzxug Categories (other): English links with redundant wikilinks, English entries with incorrect language header, Pages with 2 entries, Pages with entries Disambiguation of English entries with incorrect language header: 35 34 1 5 23 0 Disambiguation of Pages with 2 entries: 35 35 1 5 23 1 Disambiguation of Pages with entries: 36 36 1 3 24 1 Topics: mathematics, sciences, statistics
  6. (computer security) Initialism of security event management. Tags: abbreviation, alt-of, countable, initialism, uncountable Alternative form of: security event management Categories (topical): Computer security
    Sense id: en-SEM-en-noun-~~aXT-Xq

Inflected forms

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  "forms": [
    {
      "form": "SEMs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "scanning electron microscope"
        }
      ],
      "categories": [
        {
          "_dis": "35 34 1 5 23 0",
          "kind": "other",
          "name": "English entries with incorrect language header",
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          "source": "w+disamb"
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          "_dis": "36 36 1 3 24 1",
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          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "Initialism of scanning electron microscope."
      ],
      "id": "en-SEM-en-noun-zlrXy88Z",
      "links": [
        [
          "scanning electron microscope",
          "scanning electron microscope#English"
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      "tags": [
        "abbreviation",
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          "word": "scanning electron microscopy"
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      "categories": [
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      "glosses": [
        "Initialism of scanning electron microscopy."
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      "id": "en-SEM-en-noun-hInzSRtN",
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      "categories": [],
      "glosses": [
        "Initialism of secondary electron multiplier."
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      "id": "en-SEM-en-noun-N6IarAdT",
      "links": [
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          "secondary electron multiplier",
          "secondary electron multiplier#English"
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      ],
      "tags": [
        "abbreviation",
        "alt-of",
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        "initialism",
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    },
    {
      "alt_of": [
        {
          "word": "search engine marketing"
        }
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      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Internet",
          "orig": "en:Internet",
          "parents": [
            "Computing",
            "Networking",
            "Technology",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Marketing",
          "orig": "en:Marketing",
          "parents": [
            "Business",
            "Economics",
            "Society",
            "Social sciences",
            "All topics",
            "Sciences",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Initialism of search engine marketing."
      ],
      "id": "en-SEM-en-noun-LSQ0iZmx",
      "links": [
        [
          "SEO",
          "search engine optimization"
        ],
        [
          "search engine",
          "search engine#English"
        ],
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          "marketing",
          "marketing#English"
        ]
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      "raw_glosses": [
        "(SEO) Initialism of search engine marketing."
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      "tags": [
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        "alt-of",
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        "initialism",
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      ]
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      "alt_of": [
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          "word": "standard error of the mean"
        }
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          "name": "English links with redundant wikilinks",
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          "langcode": "en",
          "name": "Statistics",
          "orig": "en:Statistics",
          "parents": [
            "Formal sciences",
            "Mathematics",
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            "All topics",
            "Fundamental"
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          "source": "w"
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          "_dis": "35 34 1 5 23 0",
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      "id": "en-SEM-en-noun-59MCzxug",
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        ],
        [
          "standard error of the mean",
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        "(statistics) Initialism of standard error of the mean."
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      "tags": [
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      "topics": [
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    {
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        }
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      "categories": [
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          "kind": "topical",
          "langcode": "en",
          "name": "Computer security",
          "orig": "en:Computer security",
          "parents": [
            "Computing",
            "Technology",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
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      "glosses": [
        "Initialism of security event management."
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      "id": "en-SEM-en-noun-~~aXT-Xq",
      "links": [
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        "(computer security) Initialism of security event management."
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        "countable",
        "initialism",
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    }
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  "wikipedia": [
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  "word": "SEM"
}
{
  "categories": [
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    "English entries with incorrect language header",
    "English lemmas",
    "English nouns",
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    "Pages with 2 entries",
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      "glosses": [
        "Initialism of search engine marketing."
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          "search engine",
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        "(SEO) Initialism of search engine marketing."
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        "abbreviation",
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        "(statistics) Initialism of standard error of the mean."
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  "wikipedia": [
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}

Download raw JSONL data for SEM meaning in English (2.8kB)

{
  "called_from": "form_descriptions/1831",
  "msg": "unrecognized sense qualifier: SEO",
  "path": [
    "SEM"
  ],
  "section": "English",
  "subsection": "noun",
  "title": "SEM",
  "trace": ""
}

{
  "called_from": "form_descriptions/1831",
  "msg": "unrecognized sense qualifier: SEO",
  "path": [
    "SEM"
  ],
  "section": "English",
  "subsection": "noun",
  "title": "SEM",
  "trace": ""
}

This page is a part of the kaikki.org machine-readable English dictionary. This dictionary is based on structured data extracted on 2024-12-15 from the enwiktionary dump dated 2024-12-04 using wiktextract (8a39820 and 4401a4c). 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.