Photochromic in French
In French
photochromique
Definition
Definition in EnglishDarkening when exposed to ultraviolet light and becoming clearer when that exposure decreases.
Definition in FrenchQui s’assombrit à la lumière ultraviolette et s’éclaircit quand l’exposition diminue.
Example sentences
Des verres photochromiques fonceront assez dans la voiture ?
En rentrant, j’ai attendu que mes verres photochromiques redeviennent clairs.
After coming indoors, I waited for my photochromic lenses to become clear again.