Library / English Dictionary |
PHOSPHORESCENCE
Pronunciation (US): | (GB): |
I. (noun)
Sense 1
Meaning:
A fluorescence that persists after the bombarding radiation has ceased
Classified under:
Nouns denoting natural phenomena
Hypernyms ("phosphorescence" is a kind of...):
fluorescence (light emitted during absorption of radiation of some other (invisible) wavelength)
Derivation:
phosphoresce (to exhibit phosphorescence)
phosphorescent (emitting light without appreciable heat as by slow oxidation of phosphorous)