English
epiluminescence
From epi- + luminescence.
Formed from epi- + luminescence
Proto-Indo-European *lewk- ‘bright’
Proto-Indo-European *léwksmn̥
Proto-Italic *louksmən
Latin lumen ‘light, source of light’
English luminescence
Today it means
noun A technique that allows visualisation of structures beneath the skin
Language periods are conventional ranges, not dates for this word.
Etymograph / epiluminescence