osmolarityPronunciation: /ˌɒzmə(ʊ)ˈlarɪti/Definition of osmolarity noun Chemistry the concentration of a solution expressed as the total number of solute particles per litre. Origin: 1950s: blend of osmotic (see osmosis) and molar3, + -ityosmolarity in other Oxford dictionaries Definition of osmolarity in the US English dictionary
