Which suffix indicates a condition of thirst?

The suffix that indicates a condition of thirst is -dipsia. This term originates from the Greek word "dipsa," meaning thirst. It is commonly used in medical terminology to describe abnormal or pathological conditions related to thirst. For example, "polydipsia" refers to excessive thirst, often seen in conditions like diabetes.

Other suffixes provided in the choices have different meanings. The suffix -dynia refers to pain, -cyte indicates a cell, and -derma pertains to the skin. Understanding these distinctions is crucial in medical terminology, as it helps in accurately interpreting and communicating various health conditions.