Wiktionary
luminescences
n. (plural of luminescence English)
Usage examples of "luminescences".
From every girder and column, from every arras, pendent and looping, burst diamond glitterings, ruby luminescences, lanced flames of molten emerald and sapphires, flashings of amethyst and opal, meteoric iridescences, dazzling spectrums.
I switched off the Wood's lamp, and the purple and pink luminescences faded.