kidney

noun C1

Meaning

The kidney is a vital organ in vertebrates responsible for the filtration of blood, the regulation of electrolyte balance, the maintenance of acid-base homeostasis, and the excretion of metabolic waste products through urine; it plays a crucial role in ma
💡 While commonly referred to in both clinical and casual contexts, the term "kidney" should be used with precision in academic discussions, particularly when distinguishing between its various functions and related disorders.

Example Sentences

The company invested in research to improve kidney transplant technology .
The doctor explained how the kidney filters waste from blood .
The kidney plays a crucial role in filtering blood and maintaining homeostasis .
The patient required a kidney transplant due to chronic failure .

Never forget "kidney"

Set a daily goal, reinforce with word cards and games, and track your progress in the Vocab5000 app — learn every C1 level word permanently with our science-based repetition system.

Vocab5000