WordNet: bladder, vesica

a distensible membranous sac (usually containing liquid or gas)

• hypernym sac

• hyponym gall bladder, gallbladder

• hyponym urinary bladder

bladder

• (englanti) bladdery (derivationally related)
• (suomi) rakkula (synonyymi)

• (suomi) rakko (synonyymi)

vesica

• (englanti) vesical (derivationally related)
• (suomi) rakko (synonyymi)