(n.) Cold light emitted light from a relatively low temperature source (compared to incandescence); as, luminescence of lightning bugs\.

autoluminescence bioluminescence cathode luminescence chemicoluminescence chemiluminescence corposant crystalloluminescence double corposant electroluminescence fata morgana fluorescence fox fire ignis fatuus luciferase luciferin luminophor marshfire noctiluscence phosphor phosphorescence photoluminescence radioluminescence thermoluminescence tribofluorescence triboluminescence tribophosphorescence wisp witch fire