Word

excretory organ, n.

an organ that separates waste substances from the blood and discharges them
<noun.body>

excretory organ urinary organ

semantic pointers

hyponym

flame cell kidney

hypernym

internal organ, viscus

part holonym

urogenital system, urogenital apparatus, urinary system, urinary apparatus, genitourinary system, genitourinary apparatus, systema urogenitale, apparatus urogenitalis