Oliguria or hypouresis is the low output of urine specifically more than 80 ml/day but less than 100ml/day. The term oliguria is derived from oligo-meaning "small, little," + -uria, from the Greek word ouron, meaning "urine". ...
What does oliguria mean?
Oliguria is defined as a urine output that is less than 1 mL/kg/h in infants, less than 0.5 mL/kg/h in children, and less than 400 mL daily in adults.
Is anuria a word?
noun Medicine/Medical. the absence or suppression of urine.