Choose the perfect synonym or antonym for the word An organ in the body responsible for filtering waste products from the blood and producing urine.
Kidney
/ˈkɪdni/Synonyms:
This word has no synonymsAntonyms:
Examples:
The kidney cleans the blood in your body.His kidney surgery took several hours to finish.
Etymology:
The word kidney comes from Middle English kidenei, which is of uncertain origin, possibly derived from the Old Norse kviðr, meaning belly, and neyt, meaning net.
Usage Statistics:
24 mentions per 1 million words 
Hint: Frequency according to COCA
Often
Hint: Frequency according to COCA
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