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