"OSL" meaning in English

See OSL in All languages combined, or Wiktionary

Noun

Head templates: {{en-noun|-}} OSL (uncountable)
  1. (physics, geophysics, geology, paleontology, anthropology, archaeology) Initialism of optically stimulated luminescence. Tags: abbreviation, alt-of, initialism, uncountable Alternative form of: optically stimulated luminescence
    Sense id: en-OSL-en-noun-s5frNnyu Categories (other): Anthropology, Archaeology, Geology, Paleontology, Physics, English entries with incorrect language header, Pages with 1 entry, Pages with entries Disambiguation of English entries with incorrect language header: 71 29 Disambiguation of Pages with 1 entry: 69 31 Disambiguation of Pages with entries: 72 28 Topics: anthropology, archaeology, biology, geography, geology, history, human-sciences, natural-sciences, paleontology, physical-sciences, physics, sciences
The following are not (yet) sense-disambiguated
Etymology number: 1

Noun

Etymology: Initialism of object-source lighting. Etymology templates: {{initialism of|en|object-source lighting}} Initialism of object-source lighting Head templates: {{en-noun|-}} OSL (uncountable)
  1. (miniature painting) A painting technique used to create the illusion that a part of a miniature is emitting light. Tags: uncountable
    Sense id: en-OSL-en-noun-4GGdMzB-
The following are not (yet) sense-disambiguated
Etymology number: 2
{
  "etymology_number": "1",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "OSL (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "optically stimulated luminescence"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "langcode": "en",
          "name": "Anthropology",
          "orig": "en:Anthropology",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "langcode": "en",
          "name": "Archaeology",
          "orig": "en:Archaeology",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "langcode": "en",
          "name": "Geology",
          "orig": "en:Geology",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "langcode": "en",
          "name": "Paleontology",
          "orig": "en:Paleontology",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "langcode": "en",
          "name": "Physics",
          "orig": "en:Physics",
          "parents": [],
          "source": "w"
        },
        {
          "_dis": "71 29",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "69 31",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "72 28",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "Initialism of optically stimulated luminescence."
      ],
      "id": "en-OSL-en-noun-s5frNnyu",
      "links": [
        [
          "physics",
          "physics"
        ],
        [
          "geology",
          "geology"
        ],
        [
          "paleontology",
          "paleontology"
        ],
        [
          "anthropology",
          "anthropology"
        ],
        [
          "archaeology",
          "archaeology"
        ],
        [
          "optically stimulated luminescence",
          "optically stimulated luminescence#English"
        ]
      ],
      "raw_glosses": [
        "(physics, geophysics, geology, paleontology, anthropology, archaeology) Initialism of optically stimulated luminescence."
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "initialism",
        "uncountable"
      ],
      "topics": [
        "anthropology",
        "archaeology",
        "biology",
        "geography",
        "geology",
        "history",
        "human-sciences",
        "natural-sciences",
        "paleontology",
        "physical-sciences",
        "physics",
        "sciences"
      ]
    }
  ],
  "word": "OSL"
}

{
  "etymology_number": "2",
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "object-source lighting"
      },
      "expansion": "Initialism of object-source lighting",
      "name": "initialism of"
    }
  ],
  "etymology_text": "Initialism of object-source lighting.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "OSL (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "A painting technique used to create the illusion that a part of a miniature is emitting light."
      ],
      "id": "en-OSL-en-noun-4GGdMzB-",
      "qualifier": "miniature painting",
      "raw_glosses": [
        "(miniature painting) A painting technique used to create the illusion that a part of a miniature is emitting light."
      ],
      "tags": [
        "uncountable"
      ]
    }
  ],
  "word": "OSL"
}
{
  "categories": [
    "English entries with incorrect language header",
    "English initialisms",
    "English lemmas",
    "English nouns",
    "English uncountable nouns",
    "Pages with 1 entry",
    "Pages with entries"
  ],
  "etymology_number": "1",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "OSL (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "optically stimulated luminescence"
        }
      ],
      "categories": [
        "English initialisms",
        "en:Anthropology",
        "en:Archaeology",
        "en:Geology",
        "en:Paleontology",
        "en:Physics"
      ],
      "glosses": [
        "Initialism of optically stimulated luminescence."
      ],
      "links": [
        [
          "physics",
          "physics"
        ],
        [
          "geology",
          "geology"
        ],
        [
          "paleontology",
          "paleontology"
        ],
        [
          "anthropology",
          "anthropology"
        ],
        [
          "archaeology",
          "archaeology"
        ],
        [
          "optically stimulated luminescence",
          "optically stimulated luminescence#English"
        ]
      ],
      "raw_glosses": [
        "(physics, geophysics, geology, paleontology, anthropology, archaeology) Initialism of optically stimulated luminescence."
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "initialism",
        "uncountable"
      ],
      "topics": [
        "anthropology",
        "archaeology",
        "biology",
        "geography",
        "geology",
        "history",
        "human-sciences",
        "natural-sciences",
        "paleontology",
        "physical-sciences",
        "physics",
        "sciences"
      ]
    }
  ],
  "word": "OSL"
}

{
  "categories": [
    "English entries with incorrect language header",
    "English initialisms",
    "English lemmas",
    "English nouns",
    "English uncountable nouns",
    "Pages with 1 entry",
    "Pages with entries"
  ],
  "etymology_number": "2",
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "object-source lighting"
      },
      "expansion": "Initialism of object-source lighting",
      "name": "initialism of"
    }
  ],
  "etymology_text": "Initialism of object-source lighting.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "OSL (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "A painting technique used to create the illusion that a part of a miniature is emitting light."
      ],
      "qualifier": "miniature painting",
      "raw_glosses": [
        "(miniature painting) A painting technique used to create the illusion that a part of a miniature is emitting light."
      ],
      "tags": [
        "uncountable"
      ]
    }
  ],
  "word": "OSL"
}

Download raw JSONL data for OSL meaning in English (2.2kB)

{
  "called_from": "form_descriptions/1831",
  "msg": "unrecognized sense qualifier: physics, geophysics, geology, paleontology, anthropology, archaeology",
  "path": [
    "OSL"
  ],
  "section": "English",
  "subsection": "noun",
  "title": "OSL",
  "trace": ""
}

{
  "called_from": "form_descriptions/1831",
  "msg": "unrecognized sense qualifier: physics, geophysics, geology, paleontology, anthropology, archaeology",
  "path": [
    "OSL"
  ],
  "section": "English",
  "subsection": "noun",
  "title": "OSL",
  "trace": ""
}

This page is a part of the kaikki.org machine-readable English dictionary. This dictionary is based on structured data extracted on 2026-07-25 from the enwiktionary dump dated 2026-07-06 using wiktextract (d9fa233 and 9e92f4b). 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.