the concentration of osmotically active particles expressed in terms of osmoles of solute per litre of solution.
<chemistry> The concentration of osmotically active particles expressed in terms of osmoles of solute per litre of solution. ... (18 Nov 1997) ... 
(oz″mo-lar´ĭ-te) the concentration of a solution in terms of osmoles of solutes per liter of solution.
Type: Term Pronunciation: oz′mō-lār′i-tē Definitions: 1. The osmotic concentration of an osmotically active substance in solution, expressed as osmoles of solute particles per liter of solution.
Osmolarity: The concentration of osmotically active particles in solution, which may be quantitatively expressed in osmoles of solute per liter of solution. See also: Plasma osmolarity.
osmolarity Osmotic pressure expressed in terms of osmols or milliosmols per kilogram of solution.
The concentration of osmotically active particles in solution expressed in as osmoles of solute per liter of solution.