oliguria has definitions from the fields of biology,medicine
1
[ noun ] (medicine) abnormally small production of urine; can be a symptom of kidney disease or obstruction of the urinary tract or edema or an imbalance of fluids and electrolytes in the body

Related terms

symptom

2
[ noun ] (biology,medicine) production of an abnormally small amount of urine

Related terms

micturition

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