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undersaturated

[ uhn-der-sach-uh-rey-tid ]

adjective

, Chemistry.


undersaturated

/ ˌʌndəˈsætʃəˌreɪtɪd /

adjective

  1. (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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Other Words From

  • under·satu·ration noun
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Word History and Origins

Origin of undersaturated1

First recorded in 1820–30; under- + saturated
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Example Sentences

Waldbusser and colleagues have found that in waters undersaturated with carbonate, the larvae of bivalves such as clams and oysters have trouble starting their shells, which form more slowly or turn out misshapen.

From Nature

According to the paper, there was a “strong positive correlation” between the proportion of sea butterflies with severe shell dissolution damage and “the percentage of undersaturated water” near the ocean’s surface.

From Time

“Honey,” the impressive debut feature by Ms. Golino, sustains a contemplative mood with undersaturated cinematography that evokes the world as perceived through a light mist.

The buildup of atmospheric CO2 will rapidly increase the amount of undersaturated waters in the upper 60 meters of ocean, where most organisms live, the team reports online today in Science.

But by 2050, surface waters of the California Current System will be undersaturated for half of the year.

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