fluoresce en · VERB
Pronunciation
- (Southern-England) audio
- /flɔˈɹɛs/
- /fləˈɹɛs/
- /flʊəˈɹɛs/
Etymology
Etymology tree Proto-Indo-European *bʰel-der. Proto-Indo-European *bʰlewH-der. Proto-Indo-European *bʰluH-yé-ti? Latin fluō Proto-Indo-European *-os Proto-Indo-European *-s Proto-Indo-European *-ōs Proto-Italic *-ōs Latin -or Latin fluorbor. English fluor Proto-Indo-European *-tósder. Ancient Greek -της (-tēs)der. Ancient Greek -ῑ́της (-ī́tēs)der. Latin -ītēslbor. French -iteder. English -ite English fluorite Middle Low German sparder. Old English spærstān Middle English sparston English sparstonebf. English spar blend English fluorspar Proto-Indo-European *-éh₁ti Proto-Indo-European *-sḱéti Proto-Indo-European *-éh₁sḱeti Proto-Italic *-ēskō Latin -ēscō Latin -escensder. English -escence English fluorescencebf. English fluoresce Back-formation from fluorescence.
Meanings
-
(intransitive) To emit electromagnetic radiation, especially visible light, when absorbing radiation of some other wavelength.
The blinding light did not hurt, it filled him, he glowed, all his veins fluoresced, each one alive with new growth.
1974, John Boorman, Zardoz, London: Pan Books, page 98:
-
(transitive) To cause to fluoresce; to make fluorescent.
During right robotic thymectomy, fluorescence imaging facilitates identification of the contralateral phrenic nerve by fluorescing the pericardiophrenic vessels.
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:
- (intransitive) Of colours, to be very bright; to be so bright as to appear to radiate as a light source.
Forms
| Spelling | Features | Labels | Source |
|---|---|---|---|
| fluoresces | Number=Sing, Person=3, Tense=Pres | lexicographic | |
| fluoresced | Tense=Past, VerbForm=Part | lexicographic | |
| fluoresced | Tense=Past | lexicographic | |
| fluorescing | Tense=Pres, VerbForm=Part | lexicographic |
Deriveds
fluoresceine · autofluoresce · fluorescamine · fluorescein · fluorescin · biofluoresce · autofluorescing
Relateds
recalesce · fluorescently · calesce · fluorescent · fluorescer · fluorescence
Translations (5)
eo fluoreski (to emit light) · de fluoreszieren (to emit light) · pt fluorescer (to emit light) · ru флуоресци́ровать (to emit light) · sv fluorescera (to emit light)