* Song: This is the most common meaning. It can refer to any type of song, but is often used specifically for French songs, especially those of a traditional or popular genre.
* Ballad: "Chanson" can also be translated as ballad, particularly when referring to a love song or a song with a narrative.
* Genre of music: In music, "chanson" can refer to a specific genre of French music, characterized by its use of French lyrics and often a focus on themes of love, life, and social commentary. This genre is distinct from other genres of French music like French pop or French rap.
So, the best way to understand what "chanson" means in English is to look at the context in which it's used.