noun, feminine/lə.sɔ̃/plural: leçons
lesson
“[J'ai] pas de leçons à donner, juste mon histoire à raconter.” — I don't have any lessons to give, just my story to tell.
Related: donner une leçon, donneur de leçons, faire la leçon, retenir la leçon
Inherited from Middle French, from Old French leçon, from Latin lēctiōnem; according to the Trésor de la Langue Française, the Old French was an (early) borrowing from the Latin, making it a semi-learned term.