noun

le sentier

trail · path

C'est un petit chemin où l'on peut marcher, souvent dans la nature ou en forêt.

The French word "sentier" means a small path or trail, usually one that is narrow and often found in natural settings like forests, mountains, or countryside areas. It refers to a way for walking, hiking, or sometimes for animals, as opposed to a road or street intended for vehicles.

Meaning:

Sentier: a footpath, trail, track across natural terrain.

Synonyms and differences:

Chemin: a more general word for "path" or "way," can be larger or more developed than a sentier; can sometimes be used for roads or routes, not necessarily narrow or rustic.
Piste: usually a track or trail, often wider, associated with biking, skiing (like "piste de ski"), or sometimes for vehicles.
Allée: a formal path, often in gardens or parks, usually flat and well-maintained.
Rue / Route / Avenue: clearly roads in urban or rural settings suitable for vehicles.

Summary:

Use sentier to describe a narrow, natural path, often for hiking or walking in nature.
It evokes a rustic, sometimes informal trail compared to the broader and more constructed "chemin."