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[uhn-der-sach-uh-rey-tid] /ˌʌn dərˈsætʃ əˌreɪ tɪd/
adjective, Chemistry
unsaturated (def 2).
1820-30; under- + saturated
Related forms
undersaturation, noun Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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Examples from the web for undersaturated
  • The reverse process occurs if an existing solid is found to be undersaturated with respect to the solution.
  • The controller uses different strategies for undersaturated and oversaturated conditions.
  • The waters are all undersaturated with gypsum and anhydrite and are at or near saturation with amorphous silica.
  • If undersaturated, the water can dissolve the solid phase.
  • Pyrite, jarosite, anhydrite and arsenic phases are undersaturated.
  • The iron will oxidize and generate low pH water that is undersaturated with calcite.
  • The first goal is to resolve the surface reaction mechanisms for pyrite dissolution at undersaturated conditions.
  • Immediately following rapid strain steps, the sample became undersaturated and recharge volume lagged behind true porosity.
British Dictionary definitions for undersaturated


(of an igneous rock) having a low silica content
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
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