urinary bladder

Từ điển WordNet v3.1 - WordNet Dictionary

noun

a membranous sac for temporary retention of urine
• Hypernyms:
bladder, vesica
• Part Holonyms:
urinary tract, urogenital system, urogenital apparatus, urinary system, urinary apparatus,
genitourinary system, genitourinary apparatus, systema urogenitale, apparatus urogenitalis
• Part Meronyms:
bladder sphincter, musculus sphincter vesicae