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hygroscopic

American  
[hahy-gruh-skop-ik] / ˌhaɪ grəˈskɒp ɪk /

adjective

  1. absorbing or attracting moisture from the air.


hygroscopic British  
/ ˌhaɪɡrəskəʊˈpɪsɪtɪ, ˌhaɪɡrəˈskɒpɪk /

adjective

  1. (of a substance) tending to absorb water from the air

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

hygroscopic Scientific  
/ hī′grə-skŏpĭk /
  1. Relating to a compound that easily absorbs moisture from the atmosphere.


Other Word Forms

Etymology

Origin of hygroscopic

First recorded in 1765–75; hygroscope + -ic

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

The second is a desiccant-based system which uses hygroscopic materials to absorb moisture from the air, then release it through a heating process, he says.

From BBC May 27, 2024

That may sound unusual, but prunes are high in hygroscopic sorbitol and fructose, which - along with salt and soy sauce - amplify the way the meat absorbs flavor.

From Washington Times Dec. 21, 2023

The researchers synthesized a super hygroscopic gel using plant derivatives and hygroscopic salts that was capable of absorbing and retaining an unparalleled amount of water.

From Science Daily Dec. 5, 2023

Since wood is hygroscopic, it swelled and buckled, creating multiple ridges.

From Seattle Times Jun. 26, 2023

It is almost colourless and has a small coefficient of expansion; its hygroscopic properties, its viscous character, and its action on the skin, however, militate against its use.

From Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 2 "Demijohn" to "Destructor" by Various

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