Word Pronunciation & Dictionary

fluoresce

/fləˈɹɛs/

Word Rarity Very rare

Frequency: Zipf frequency 1.84 in modern English

Syllables: flu-o-resce
IPA: /fləˈɹɛs/

14

Scrabble Score

9

Letters

3

Syllables

8

Unique Chars

Meaning

verb

To emit electromagnetic radiation, especially visible light, when absorbing radiation of some other wavelength.

Intransitive verb

verb

To cause to fluoresce; to make fluorescent.

Transitive verb

verb

Of colours, to be very bright; to be so bright as to appear to radiate as a light source.

Intransitive verb

Example Sentences

"The blinding light did not hurt, it filled him, he glowed, all his veins fluoresced, each one alive with new growth."
"During right robotic thymectomy, fluorescence imaging facilitates identification of the contralateral phrenic nerve by fluorescing the pericardiophrenic vessels."

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.

Usage

Inflected Forms

fluoresces (present, singular) fluorescing (participle, present) fluoresced (participle, past) fluoresced (past)

Derived Forms

autofluoresce autofluorescing biofluoresce fluorescamine fluorescein fluoresceine fluorescin

Frequently Paired Words

fluorescence fluorescent fluorescer fluorescently calesce recalesce

Homonyms

floresce

Rhymes With

yes less guess press success unless vs dress stress express mess des

Questions

How do you pronounce fluoresce?: The recorded pronunciation is /fləˈɹɛs/.
What does fluoresce mean?: To emit electromagnetic radiation, especially visible light, when absorbing radiation of some other wavelength.
Where does fluoresce come from?: 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.

How to pronounce fluoresce

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