Also known as: PD$
PD has various meanings in the Animals category. Discover the full forms, definitions, and usage contexts of PD in Animals.
Polydipsia is excessive thirst or excess drinking. The word derives from the Greek πολυδίψιος (poludípsios) "very thirsty", which is derived from πολύς + δίψα. Polydipsia is a nonspecific symptom in various medical disorders. It also occurs as an abnormal behaviour in some non-human animals, such as in birds.
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