See fluoresce in All languages combined, or Wiktionary
{
"derived": [
{
"_dis1": "0 0 0",
"word": "autofluoresce"
},
{
"_dis1": "0 0 0",
"word": "autofluorescing"
},
{
"_dis1": "0 0 0",
"word": "biofluoresce"
},
{
"_dis1": "0 0 0",
"word": "fluorescamine"
},
{
"_dis1": "0 0 0",
"word": "fluorescein"
},
{
"_dis1": "0 0 0",
"word": "fluorescin"
}
],
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{
"args": {
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"2": "fluorescence"
},
"expansion": "Back-formation from fluorescence",
"name": "back-form"
}
],
"etymology_text": "Back-formation from fluorescence.",
"forms": [
{
"form": "fluoresces",
"tags": [
"present",
"singular",
"third-person"
]
},
{
"form": "fluorescing",
"tags": [
"participle",
"present"
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},
{
"form": "fluoresced",
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"lang_code": "en",
"pos": "verb",
"related": [
{
"_dis1": "0 0 0",
"word": "fluorescence"
},
{
"_dis1": "0 0 0",
"word": "fluorescent"
},
{
"_dis1": "0 0 0",
"word": "fluorescer"
},
{
"_dis1": "0 0 0",
"word": "fluorescently"
},
{
"_dis1": "0 0 0",
"word": "calesce"
},
{
"_dis1": "0 0 0",
"word": "recalesce"
}
],
"senses": [
{
"categories": [
{
"kind": "other",
"langcode": "en",
"name": "Physics",
"orig": "en:Physics",
"parents": [],
"source": "w"
},
{
"_dis": "37 41 23",
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"ref": "1974, John Boorman, Zardoz, London: Pan Books, page 98:",
"text": "The blinding light did not hurt, it filled him, he glowed, all his veins fluoresced, each one alive with new growth.",
"type": "quotation"
}
],
"glosses": [
"To emit electromagnetic radiation, especially visible light, when absorbing radiation of some other wavelength."
],
"id": "en-fluoresce-en-verb-rZtoqBMb",
"links": [
[
"physics",
"physics"
],
[
"electromagnetic radiation",
"electromagnetic radiation"
],
[
"visible",
"visible"
],
[
"absorb",
"absorb"
],
[
"wavelength",
"wavelength"
]
],
"raw_glosses": [
"(intransitive, physics) To emit electromagnetic radiation, especially visible light, when absorbing radiation of some other wavelength."
],
"tags": [
"intransitive"
],
"topics": [
"natural-sciences",
"physical-sciences",
"physics"
],
"translations": [
{
"_dis1": "75 12 13",
"code": "eo",
"lang": "Esperanto",
"lang_code": "eo",
"sense": "to emit light",
"word": "fluoreski"
},
{
"_dis1": "75 12 13",
"code": "de",
"lang": "German",
"lang_code": "de",
"sense": "to emit light",
"word": "fluoreszieren"
},
{
"_dis1": "75 12 13",
"code": "pt",
"lang": "Portuguese",
"lang_code": "pt",
"sense": "to emit light",
"word": "fluorescer"
},
{
"_dis1": "75 12 13",
"code": "ru",
"lang": "Russian",
"lang_code": "ru",
"roman": "fluorescírovatʹ",
"sense": "to emit light",
"tags": [
"imperfective"
],
"word": "флуоресци́ровать"
},
{
"_dis1": "75 12 13",
"code": "sv",
"lang": "Swedish",
"lang_code": "sv",
"sense": "to emit light",
"word": "fluorescera"
}
]
},
{
"categories": [
{
"kind": "other",
"langcode": "en",
"name": "Physics",
"orig": "en:Physics",
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{
"_dis": "37 41 23",
"kind": "other",
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"source": "w+disamb"
},
{
"_dis": "29 51 21",
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"name": "English entries with incorrect language header",
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"source": "w+disamb"
},
{
"_dis": "23 55 22",
"kind": "other",
"name": "Entries with translation boxes",
"parents": [],
"source": "w+disamb"
},
{
"_dis": "28 56 16",
"kind": "other",
"name": "Pages with 1 entry",
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},
{
"_dis": "19 62 19",
"kind": "other",
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"source": "w+disamb"
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{
"_dis": "17 66 17",
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"source": "w+disamb"
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{
"_dis": "17 65 18",
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{
"_dis": "19 62 19",
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"parents": [],
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{
"_dis": "17 66 17",
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"parents": [],
"source": "w+disamb"
},
{
"_dis": "17 65 18",
"kind": "other",
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"parents": [],
"source": "w+disamb"
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"ref": "2012, Oliver J. Wagner, Brian E. Louie, Eric Vallières, Ralph W. Aye, Alexander S. Farivar, “Near-Infrared Fluorescence Imaging Can Help Identify the Contralateral Phrenic Nerve During Robotic Thymectomy”, in The Annals of Thoracic Surgery, volume 94, →DOI, page 622:",
"text": "During right robotic thymectomy, fluorescence imaging facilitates identification of the contralateral phrenic nerve by fluorescing the pericardiophrenic vessels.",
"type": "quotation"
}
],
"glosses": [
"To cause to fluoresce; to make fluorescent."
],
"id": "en-fluoresce-en-verb-pRQI8VxZ",
"links": [
[
"physics",
"physics"
],
[
"fluorescent",
"fluorescent"
]
],
"raw_glosses": [
"(transitive, physics) To cause to fluoresce; to make fluorescent."
],
"tags": [
"transitive"
],
"topics": [
"natural-sciences",
"physical-sciences",
"physics"
]
},
{
"categories": [
{
"_dis": "37 41 23",
"kind": "other",
"name": "English back-formations",
"parents": [],
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],
"glosses": [
"Of colours, to be very bright; to be so bright as to appear to radiate as a light source."
],
"id": "en-fluoresce-en-verb-yAFd64WB",
"links": [
[
"bright",
"bright"
]
],
"raw_glosses": [
"(intransitive) Of colours, to be very bright; to be so bright as to appear to radiate as a light source."
],
"tags": [
"intransitive"
]
}
],
"sounds": [
{
"ipa": "/fləˈɹɛs/"
},
{
"ipa": "/flʊəˈɹɛs/"
},
{
"ipa": "/flɔˈɹɛs/"
},
{
"audio": "LL-Q1860 (eng)-Vealhurl-fluoresce.wav",
"mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/e/e7/LL-Q1860_%28eng%29-Vealhurl-fluoresce.wav/LL-Q1860_%28eng%29-Vealhurl-fluoresce.wav.mp3",
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},
{
"rhymes": "-ɛs"
},
{
"homophone": "floresce"
}
],
"word": "fluoresce"
}
{
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"English entries with incorrect language header",
"English lemmas",
"English terms with homophones",
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"Entries with translation boxes",
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"Pages with entries",
"Rhymes:English/ɛs",
"Rhymes:English/ɛs/2 syllables",
"Terms with Esperanto translations",
"Terms with German translations",
"Terms with Portuguese translations",
"Terms with Russian translations",
"Terms with Swedish translations"
],
"derived": [
{
"word": "autofluoresce"
},
{
"word": "autofluorescing"
},
{
"word": "biofluoresce"
},
{
"word": "fluorescamine"
},
{
"word": "fluorescein"
},
{
"word": "fluorescin"
}
],
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"args": {
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},
"expansion": "Back-formation from fluorescence",
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}
],
"etymology_text": "Back-formation from fluorescence.",
"forms": [
{
"form": "fluoresces",
"tags": [
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]
},
{
"form": "fluorescing",
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{
"form": "fluoresced",
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"pos": "verb",
"related": [
{
"word": "fluorescence"
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{
"word": "fluorescent"
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{
"word": "fluorescer"
},
{
"word": "fluorescently"
},
{
"word": "calesce"
},
{
"word": "recalesce"
}
],
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{
"categories": [
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"en:Physics"
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"examples": [
{
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],
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"text": "The blinding light did not hurt, it filled him, he glowed, all his veins fluoresced, each one alive with new growth.",
"type": "quotation"
}
],
"glosses": [
"To emit electromagnetic radiation, especially visible light, when absorbing radiation of some other wavelength."
],
"links": [
[
"physics",
"physics"
],
[
"electromagnetic radiation",
"electromagnetic radiation"
],
[
"visible",
"visible"
],
[
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"absorb"
],
[
"wavelength",
"wavelength"
]
],
"raw_glosses": [
"(intransitive, physics) To emit electromagnetic radiation, especially visible light, when absorbing radiation of some other wavelength."
],
"tags": [
"intransitive"
],
"topics": [
"natural-sciences",
"physical-sciences",
"physics"
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},
{
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"ref": "2012, Oliver J. Wagner, Brian E. Louie, Eric Vallières, Ralph W. Aye, Alexander S. Farivar, “Near-Infrared Fluorescence Imaging Can Help Identify the Contralateral Phrenic Nerve During Robotic Thymectomy”, in The Annals of Thoracic Surgery, volume 94, →DOI, page 622:",
"text": "During right robotic thymectomy, fluorescence imaging facilitates identification of the contralateral phrenic nerve by fluorescing the pericardiophrenic vessels.",
"type": "quotation"
}
],
"glosses": [
"To cause to fluoresce; to make fluorescent."
],
"links": [
[
"physics",
"physics"
],
[
"fluorescent",
"fluorescent"
]
],
"raw_glosses": [
"(transitive, physics) To cause to fluoresce; to make fluorescent."
],
"tags": [
"transitive"
],
"topics": [
"natural-sciences",
"physical-sciences",
"physics"
]
},
{
"categories": [
"English intransitive verbs"
],
"glosses": [
"Of colours, to be very bright; to be so bright as to appear to radiate as a light source."
],
"links": [
[
"bright",
"bright"
]
],
"raw_glosses": [
"(intransitive) Of colours, to be very bright; to be so bright as to appear to radiate as a light source."
],
"tags": [
"intransitive"
]
}
],
"sounds": [
{
"ipa": "/fləˈɹɛs/"
},
{
"ipa": "/flʊəˈɹɛs/"
},
{
"ipa": "/flɔˈɹɛs/"
},
{
"audio": "LL-Q1860 (eng)-Vealhurl-fluoresce.wav",
"mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/e/e7/LL-Q1860_%28eng%29-Vealhurl-fluoresce.wav/LL-Q1860_%28eng%29-Vealhurl-fluoresce.wav.mp3",
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},
{
"rhymes": "-ɛs"
},
{
"homophone": "floresce"
}
],
"translations": [
{
"code": "eo",
"lang": "Esperanto",
"lang_code": "eo",
"sense": "to emit light",
"word": "fluoreski"
},
{
"code": "de",
"lang": "German",
"lang_code": "de",
"sense": "to emit light",
"word": "fluoreszieren"
},
{
"code": "pt",
"lang": "Portuguese",
"lang_code": "pt",
"sense": "to emit light",
"word": "fluorescer"
},
{
"code": "ru",
"lang": "Russian",
"lang_code": "ru",
"roman": "fluorescírovatʹ",
"sense": "to emit light",
"tags": [
"imperfective"
],
"word": "флуоресци́ровать"
},
{
"code": "sv",
"lang": "Swedish",
"lang_code": "sv",
"sense": "to emit light",
"word": "fluorescera"
}
],
"word": "fluoresce"
}
Download raw JSONL data for fluoresce meaning in English (4.7kB)
This page is a part of the kaikki.org machine-readable English dictionary. This dictionary is based on structured data extracted on 2026-02-11 from the enwiktionary dump dated 2026-02-01 using wiktextract (f492ef9 and 59dc20b). 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.