dehydration

This term describes the loss of water, carrying a clinical tone when applied to biology and a technical tone when applied to chemistry or food science. In a medical context, it implies a state of physiological distress or deficiency that requires intervention. As an uncountable noun, it refers to the general state or process of water loss. When referring to specific instances of the condition in a medical chart, it remains uncountable, though the process of removing water from various substances is treated as a singular conceptual process.