urine output less than 50 milliliters a day, sometimes called anuresia, is no passage of urine. Anuria may result from severe disease of or inadequate blood flow through kidneys Read More
Literally, outside of medicine, it means science of the women.
When there is not enough water: salts, minerals, and other substances in urine can stick together and form a stone. You are drinking enough water when urine is clear or light in color yellow.