osmol

noun

os·​mol ˈäz-ˌmōl How to pronounce osmol (audio) ˈäs- How to pronounce osmol (audio)
variants or osmole
: a standard unit of osmotic pressure based on a one molal concentration of an ion in a solution

Word History

Etymology

blend of osmosis and mol (mole entry 5)

First Known Use

circa 1939, in the meaning defined above

Time Traveler
The first known use of osmol was circa 1939

Dictionary Entries Near osmol

osmograph

osmol

osmolality

See More Nearby Entries 

Cite this Entry

“Osmol.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/osmol. Accessed 23 Nov. 2024.

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Medical Definition

osmol

noun
os·​mol
variants or osmole
ˈäz-ˌmōl How to pronounce osmol (audio) ˈäs- How to pronounce osmol (audio)
: a standard unit of osmotic pressure based on a one molal concentration of an ion in a solution
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