selle

/sɛl/
1.
nounfeminine

saddle (for a horse)

seat (bicycle or motorcycle seat)

Il a ajusté la selle de son vélo avant de partir.

He adjusted his bike seat before leaving.

2.
nounfeminine

stool

bowel movement

Le bébé n'a pas fait de selle depuis deux jours.

The baby hasn't had a bowel movement for two days.