Medical Dictionary

bladder

noun blad·der \ˈblad-ər\

Medical Definition of BLADDER

1
:  a membranous sac in animals that serves as the receptacle of a liquid or contains gas; especially :  urinary bladder
2
:  a vesicle or pouch forming part of an animal body <the bladder of a tapeworm larva>

Illustration of BLADDER

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