Share this entry
fluoresce Line breaks: fluor|esce
Pronunciation: /flʊəˈrɛs/

Definition of fluoresce in English:


[no object]
Shine or glow brightly due to fluorescence: the molecules fluoresce when excited by ultraviolet radiation
More example sentences
  • QDs luminesce rather than fluoresce; they are brighter and more stable than organic fluorphores; and they have narrower emission peaks.
  • Existing imaging techniques use natural molecules that fluoresce, such as organic dyes and proteins that are found in jellyfish and fireflies.
  • The crystals fluoresce and phosphoresce a weak pale yellowish-green in ultraviolet radiation.


Late 19th century: back-formation from fluorescence.

Words that rhyme with fluoresce

acquiesce, address, assess, Bess, bless, bouillabaisse, caress, cess, chess, coalesce, compress, confess, convalesce, cress, deliquesce, digress, dress, duchesse, duress, effervesce, effloresce, evanesce, excess, express, fess, finesse, guess, Hesse, impress, incandesce, intumesce, jess, largesse, less, manageress, mess, ness, noblesse, obsess, oppress, outguess, phosphoresce, politesse, possess, press, priestess, princess, process, profess, progress, prophetess, regress, retrogress, stress, success, suppress, tendresse, top-dress, transgress, tress, tristesse, underdress, vicomtesse, yes
Definition of fluoresce in:
Share this entry

What do you find interesting about this word or phrase?

Comments that don't adhere to our Community Guidelines may be moderated or removed.

Subscribe to remove ads and access premium resources