Etymology

cathodoluminescence

Today it means: A form of luminescence produced by the bombardment of a metal or a phosphor by electrons (as in a traditional television). Full definition →

English luminescence ← Latin lumen ← Proto-Italic *louksmən
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The story

  1. Englishcathode
  2. Proto-Indo-European*lewk-
  3. Proto-Indo-European*léwksmn̥
  4. Proto-Italic*louksmən
  5. Latinlumen
  6. Englishluminescence
  7. English todaycathodoluminescence

From cathode + -o- + luminescence.

Etymology from Wiktionary, CC BY-SA 4.0.