osmolality
ɒzˌmɒlˈɪtɪ
Definitions
1. noun
The concentration of a solution, expressed as the number of osmoles of solute particles per kilogram of solvent.
“The osmolality of the serum sample was measured to determine the patient’s fluid balance.”
2. noun
A measure of the concentration of a solution, often used in biology and medicine to assess the balance of fluids and electrolytes in the body.
“The doctor ordered a blood test to measure the patient’s osmolality and determine the cause of their symptoms.”