Pŏl'y-dĭp'si-ă, n.
n. [Gr. πολὺς, much, and δίψα, thirst.] (Med.) A constant desire for drinking, with a sense of dryness in the mouth and throat, occasioned by disease. Dunglison.
n. [Gr. πολὺς, much, and δίψα, thirst.] (Med.) A constant desire for drinking, with a sense of dryness in the mouth and throat, occasioned by disease. Dunglison.