urinary organ

Từ điển WordNet v3.1 - WordNet Dictionary

noun

an organ that separates waste substances from the blood and discharges them
• Syn:
excretory organ
• Hypernyms:
internal organ, viscus
• Hyponyms:
flame cell, kidney
• Part Holonyms:
urogenital system, urogenital apparatus, urinary system, urinary apparatus, genitourinary system,
genitourinary apparatus, systema urogenitale, apparatus urogenitalis