phosphorescence

About 0.30 uses per million words.

Meaning

1. noun The emission of light without any perceptible heat; the quality of being phosphorescent.

Similar words

output hyperfluorescence transluminescence sonorescence luminousness glowiness brilliance noctilucence pyrophoricity fluorogenicity

Often followed by

of is in and spectra spectrum was emission on

Word family

phosphorescences