bladder
US /ˈblæd.ɚ/
UK /ˈblæd.ɚ/

1.
vessie
a membranous sac in humans and other animals, in which urine collects before being excreted.
:
•
The doctor examined the patient's bladder.
Le médecin a examiné la vessie du patient.
•
She felt a strong urge to empty her bladder.
Elle ressentit une forte envie de vider sa vessie.
2.
vessie, sac gonflable
an inflatable bag or sac, typically made of rubber or plastic, used for holding air or gas.
:
•
The inflatable boat has several air bladders.
Le bateau gonflable a plusieurs vessies d'air.
•
A deflated bladder from a football.
Une vessie dégonflée d'un ballon de football.