What condition is described by the term "polyuria"?

The term "polyuria" refers specifically to the condition characterized by excessive urination. In this context, it signifies an increase in urine output, often defined as producing more than 3 liters of urine in a day for adults. This condition can be associated with various medical issues such as diabetes mellitus, diabetes insipidus, or certain medications.

Understanding polyuria is crucial, as it is often a symptom indicating an underlying health problem, requiring further evaluation and management. While excessive thirst, excessive appetite, and excessive sweating can be symptoms related to other conditions, they do not accurately describe polyuria itself.