lumières

/ly.mjɛʁ/lumière
1.
nounfemininePlur

lights (sources of illumination, lamps, artificial lighting)

N'oublie pas d'éteindre les lumières avant de partir.

Don't forget to turn off the lights before leaving.

Synonyms:lampes, éclairage
2.
nounfemininePlur

knowledge, expertise, insight (used to refer to someone's knowledge on a subject)

On a besoin de tes lumières sur ce dossier.

We need your expertise on this file.

Synonyms:connaissances, savoir, expertise
3.
nounfemininePlur

the Enlightenment (18th-century intellectual movement often called 'les Lumières')

Au XVIIIe siècle, les lumières ont remis en cause l'absolutisme.

In the 18th century, the Enlightenment challenged absolutism.

lumières - French Definition & Examples