the pale yellow slightly acid fluid excreted by the kidneys, containing waste products removed from the blood. It is stored in the urinary bladder and discharged through the urethra
WordReference Random House Learner's Dictionary of American English © 2025
u•rine /ˈyʊrɪn/USA pronunciation
n. [uncountable]
WordReference Random House Unabridged Dictionary of American English © 2025- Physiologythe waste matter sent out of the body by the kidneys through the bladder, in mammals as a slightly acid yellowish liquid.
u•rine
(yŏŏr′in),USA pronunciation n.
- Physiologythe liquid-to-semisolid waste matter excreted by the kidneys, in humans being a yellowish, slightly acid, watery fluid.
- Latin ūrīna
- Old French
- Middle English 1275–1325
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