The story
- French · derived froméclaircissement
- English todayeclaircissement
From French éclaircissement, from éclaircir (“to enlighten, to clarify”).
Words from the same roots
Frenchéclaircissement all →
eclaircise
First known use, by meaning
- from 17th c. An explanation of something obscure or unknown; clarification, enlightenment.
Etymology from Wiktionary, CC BY-SA 4.0.