muguet

/my.ɡɛ/
1.
nounmasculineSing

lily of the valley (the fragrant spring flower)

On s'offre du muguet le premier mai pour porter bonheur.

We give each other lily of the valley on May 1st to bring good luck.

2.
nounmasculineSing

oral thrush (candidiasis in the mouth), especially in infants

Le bébé a du muguet dans la bouche et a du mal à téter.

The baby has thrush in their mouth and is having trouble nursing.