Definitions

1. adjective

Producing little urine, especially a condition in which a person produces less than 400 mL (13.5 oz) of urine per 24 hours.

“The patient’s oliguric state was a sign of acute kidney injury.”

2. adjective

Relating to or characterized by a condition in which little urine is produced.

“Oliguric patients require careful fluid management to prevent dehydration.”