See luminance on Wiktionary
{
"forms": [
{
"form": "luminances",
"tags": [
"plural"
]
}
],
"head_templates": [
{
"args": {
"1": "~"
},
"expansion": "luminance (countable and uncountable, plural luminances)",
"name": "en-noun"
}
],
"lang": "English",
"lang_code": "en",
"pos": "noun",
"related": [
{
"_dis1": "0 0 0",
"word": "brightness"
}
],
"senses": [
{
"categories": [
{
"_dis": "11 42 47",
"kind": "other",
"name": "English entries with incorrect language header",
"parents": [],
"source": "w+disamb"
},
{
"_dis": "21 38 40",
"kind": "other",
"name": "Pages with 2 entries",
"parents": [],
"source": "w+disamb"
},
{
"_dis": "13 43 44",
"kind": "other",
"name": "Pages with entries",
"parents": [],
"source": "w+disamb"
},
{
"_dis": "33 29 38",
"kind": "other",
"name": "Terms with Portuguese translations",
"parents": [],
"source": "w+disamb"
}
],
"glosses": [
"The quality of being luminous."
],
"id": "en-luminance-en-noun-hSz6acYV",
"links": [
[
"luminous",
"luminous"
]
],
"tags": [
"countable",
"uncountable"
]
},
{
"categories": [
{
"_dis": "11 42 47",
"kind": "other",
"name": "English entries with incorrect language header",
"parents": [],
"source": "w+disamb"
},
{
"_dis": "21 38 40",
"kind": "other",
"name": "Pages with 2 entries",
"parents": [],
"source": "w+disamb"
},
{
"_dis": "13 43 44",
"kind": "other",
"name": "Pages with entries",
"parents": [],
"source": "w+disamb"
},
{
"_dis": "33 29 38",
"kind": "other",
"name": "Terms with Portuguese translations",
"parents": [],
"source": "w+disamb"
},
{
"_dis": "36 45 19",
"kind": "other",
"langcode": "en",
"name": "Light",
"orig": "en:Light",
"parents": [],
"source": "w+disamb"
}
],
"glosses": [
"The amount of light that passes through, is emitted, or is reflected from a particular area, and falls within a given solid angle."
],
"id": "en-luminance-en-noun-shuvYuVQ",
"tags": [
"countable",
"uncountable"
]
},
{
"categories": [
{
"kind": "other",
"langcode": "en",
"name": "Optics",
"orig": "en:Optics",
"parents": [],
"source": "w"
},
{
"_dis": "11 42 47",
"kind": "other",
"name": "English entries with incorrect language header",
"parents": [],
"source": "w+disamb"
},
{
"_dis": "12 38 50",
"kind": "other",
"name": "Entries with translation boxes",
"parents": [],
"source": "w+disamb"
},
{
"_dis": "21 38 40",
"kind": "other",
"name": "Pages with 2 entries",
"parents": [],
"source": "w+disamb"
},
{
"_dis": "13 43 44",
"kind": "other",
"name": "Pages with entries",
"parents": [],
"source": "w+disamb"
},
{
"_dis": "31 28 41",
"kind": "other",
"name": "Terms with Bulgarian translations",
"parents": [],
"source": "w+disamb"
},
{
"_dis": "29 30 41",
"kind": "other",
"name": "Terms with Finnish translations",
"parents": [],
"source": "w+disamb"
},
{
"_dis": "29 30 41",
"kind": "other",
"name": "Terms with German translations",
"parents": [],
"source": "w+disamb"
},
{
"_dis": "32 26 41",
"kind": "other",
"name": "Terms with Hungarian translations",
"parents": [],
"source": "w+disamb"
},
{
"_dis": "33 29 38",
"kind": "other",
"name": "Terms with Portuguese translations",
"parents": [],
"source": "w+disamb"
},
{
"_dis": "30 29 40",
"kind": "other",
"langcode": "en",
"name": "Physical quantities",
"orig": "en:Physical quantities",
"parents": [],
"source": "w+disamb"
}
],
"glosses": [
"The luminous flux emitted in a given direction divided by the product of the projected area of the source element perpendicular to the direction and the solid angle containing that direction (i.e. luminous intensity divided by unit area), measured in stilbs or apostilbs."
],
"id": "en-luminance-en-noun-en:Q355386",
"links": [
[
"optics",
"optics"
],
[
"luminous flux",
"luminous flux"
],
[
"solid angle",
"solid angle"
],
[
"luminous intensity",
"luminous intensity"
],
[
"stilb",
"stilb"
],
[
"apostilb",
"apostilb"
]
],
"raw_glosses": [
"(optics) The luminous flux emitted in a given direction divided by the product of the projected area of the source element perpendicular to the direction and the solid angle containing that direction (i.e. luminous intensity divided by unit area), measured in stilbs or apostilbs."
],
"senseid": [
"en:Q355386"
],
"tags": [
"countable",
"uncountable"
],
"topics": [
"engineering",
"natural-sciences",
"optics",
"physical-sciences",
"physics"
],
"translations": [
{
"_dis1": "23 19 57",
"code": "bg",
"lang": "Bulgarian",
"roman": "osvetenost",
"sense": "luminous intensity per unit area",
"tags": [
"feminine"
],
"word": "осветеност"
},
{
"_dis1": "23 19 57",
"code": "fi",
"lang": "Finnish",
"sense": "luminous intensity per unit area",
"word": "luminanssi"
},
{
"_dis1": "23 19 57",
"code": "fi",
"lang": "Finnish",
"sense": "luminous intensity per unit area",
"word": "valotiheys"
},
{
"_dis1": "23 19 57",
"code": "de",
"lang": "German",
"sense": "luminous intensity per unit area",
"tags": [
"feminine"
],
"word": "Leuchtdichte"
},
{
"_dis1": "23 19 57",
"code": "hu",
"lang": "Hungarian",
"sense": "luminous intensity per unit area",
"word": "fénysűrűség"
},
{
"_dis1": "23 19 57",
"code": "pt",
"lang": "Portuguese",
"sense": "luminous intensity per unit area",
"tags": [
"feminine"
],
"word": "luminância"
}
],
"wikidata": [
"Q355386"
]
}
],
"sounds": [
{
"ipa": "/ˈluːmɪnəns/"
}
],
"synonyms": [
{
"_dis1": "0 0 0",
"word": "photometric brightness"
}
],
"wikipedia": [
"luminance"
],
"word": "luminance"
}
{
"forms": [
{
"form": "luminances",
"tags": [
"plural"
]
}
],
"head_templates": [
{
"args": {
"1": "f"
},
"expansion": "luminance f (plural luminances)",
"name": "fr-noun"
}
],
"lang": "French",
"lang_code": "fr",
"pos": "noun",
"senses": [
{
"categories": [
{
"kind": "other",
"name": "French entries with incorrect language header",
"parents": [],
"source": "w"
},
{
"kind": "other",
"name": "Pages with 2 entries",
"parents": [],
"source": "w"
},
{
"kind": "other",
"name": "Pages with entries",
"parents": [],
"source": "w"
}
],
"glosses": [
"luminance"
],
"id": "en-luminance-fr-noun-HQddCWon",
"links": [
[
"luminance",
"luminance#English"
]
],
"tags": [
"feminine"
]
}
],
"sounds": [
{
"audio": "LL-Q150 (fra)-Poslovitch-luminance.wav",
"mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/3/32/LL-Q150_%28fra%29-Poslovitch-luminance.wav/LL-Q150_%28fra%29-Poslovitch-luminance.wav.mp3",
"ogg_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/3/32/LL-Q150_%28fra%29-Poslovitch-luminance.wav/LL-Q150_%28fra%29-Poslovitch-luminance.wav.ogg"
}
],
"word": "luminance"
}
{
"categories": [
"English countable nouns",
"English entries with incorrect language header",
"English lemmas",
"English nouns",
"English uncountable nouns",
"Entries with translation boxes",
"Pages with 2 entries",
"Pages with entries",
"Terms with Bulgarian translations",
"Terms with Finnish translations",
"Terms with German translations",
"Terms with Hungarian translations",
"Terms with Portuguese translations",
"en:Light",
"en:Physical quantities"
],
"forms": [
{
"form": "luminances",
"tags": [
"plural"
]
}
],
"head_templates": [
{
"args": {
"1": "~"
},
"expansion": "luminance (countable and uncountable, plural luminances)",
"name": "en-noun"
}
],
"lang": "English",
"lang_code": "en",
"pos": "noun",
"related": [
{
"word": "brightness"
}
],
"senses": [
{
"glosses": [
"The quality of being luminous."
],
"links": [
[
"luminous",
"luminous"
]
],
"tags": [
"countable",
"uncountable"
]
},
{
"glosses": [
"The amount of light that passes through, is emitted, or is reflected from a particular area, and falls within a given solid angle."
],
"tags": [
"countable",
"uncountable"
]
},
{
"categories": [
"en:Optics"
],
"glosses": [
"The luminous flux emitted in a given direction divided by the product of the projected area of the source element perpendicular to the direction and the solid angle containing that direction (i.e. luminous intensity divided by unit area), measured in stilbs or apostilbs."
],
"links": [
[
"optics",
"optics"
],
[
"luminous flux",
"luminous flux"
],
[
"solid angle",
"solid angle"
],
[
"luminous intensity",
"luminous intensity"
],
[
"stilb",
"stilb"
],
[
"apostilb",
"apostilb"
]
],
"raw_glosses": [
"(optics) The luminous flux emitted in a given direction divided by the product of the projected area of the source element perpendicular to the direction and the solid angle containing that direction (i.e. luminous intensity divided by unit area), measured in stilbs or apostilbs."
],
"senseid": [
"en:Q355386"
],
"tags": [
"countable",
"uncountable"
],
"topics": [
"engineering",
"natural-sciences",
"optics",
"physical-sciences",
"physics"
],
"wikidata": [
"Q355386"
]
}
],
"sounds": [
{
"ipa": "/ˈluːmɪnəns/"
}
],
"synonyms": [
{
"word": "photometric brightness"
}
],
"translations": [
{
"code": "bg",
"lang": "Bulgarian",
"roman": "osvetenost",
"sense": "luminous intensity per unit area",
"tags": [
"feminine"
],
"word": "осветеност"
},
{
"code": "fi",
"lang": "Finnish",
"sense": "luminous intensity per unit area",
"word": "luminanssi"
},
{
"code": "fi",
"lang": "Finnish",
"sense": "luminous intensity per unit area",
"word": "valotiheys"
},
{
"code": "de",
"lang": "German",
"sense": "luminous intensity per unit area",
"tags": [
"feminine"
],
"word": "Leuchtdichte"
},
{
"code": "hu",
"lang": "Hungarian",
"sense": "luminous intensity per unit area",
"word": "fénysűrűség"
},
{
"code": "pt",
"lang": "Portuguese",
"sense": "luminous intensity per unit area",
"tags": [
"feminine"
],
"word": "luminância"
}
],
"wikipedia": [
"luminance"
],
"word": "luminance"
}
{
"forms": [
{
"form": "luminances",
"tags": [
"plural"
]
}
],
"head_templates": [
{
"args": {
"1": "f"
},
"expansion": "luminance f (plural luminances)",
"name": "fr-noun"
}
],
"lang": "French",
"lang_code": "fr",
"pos": "noun",
"senses": [
{
"categories": [
"French countable nouns",
"French entries with incorrect language header",
"French feminine nouns",
"French lemmas",
"French nouns",
"Pages with 2 entries",
"Pages with entries"
],
"glosses": [
"luminance"
],
"links": [
[
"luminance",
"luminance#English"
]
],
"tags": [
"feminine"
]
}
],
"sounds": [
{
"audio": "LL-Q150 (fra)-Poslovitch-luminance.wav",
"mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/3/32/LL-Q150_%28fra%29-Poslovitch-luminance.wav/LL-Q150_%28fra%29-Poslovitch-luminance.wav.mp3",
"ogg_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/3/32/LL-Q150_%28fra%29-Poslovitch-luminance.wav/LL-Q150_%28fra%29-Poslovitch-luminance.wav.ogg"
}
],
"word": "luminance"
}
Download raw JSONL data for luminance meaning in All languages combined (3.8kB)
This page is a part of the kaikki.org machine-readable All languages combined dictionary. This dictionary is based on structured data extracted on 2025-05-19 from the enwiktionary dump dated 2025-05-01 using wiktextract (c3cc510 and 1d3fdbf). 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.