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hydrous

American  
[hahy-druhs] / ˈhaɪ drəs /

adjective

  1. containing water.

  2. Chemistry. containing water or its elements in some kind of union, as in hydrates or hydroxides.


hydrous British  
/ ˈhaɪdrəs /

adjective

  1. containing water

  2. (of a chemical compound) combined with water molecules

    hydrous copper sulphate, CuSO4.5H2O

"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

hydrous Scientific  
/ hīdrəs /
  1. Containing water.


Etymology

Origin of hydrous

First recorded in 1820–30; hydr- 1 + -ous

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.

The sulfate deposit, made mainly of jarosite, a hydrous sulfate, was interpreted to have formed when the blanket of volcanic pyroclastic materials came to rest on a glacier and reacted chemically with the ice.

From Science Daily

"The chemical compositions of the melt splashes suggest that Ryugu's hydrous silicates mixed with cometary dust."

From Science Daily

Unlike meteorites derived from similar hydrous asteroids, the Ryugu samples avoided terrestrial alteration -- the interaction with oxygen and water in the Earth's atmosphere.

From Science Daily

The reduction was previously attributed10,11 to deep dehydration melting — the process in which water is released from the crystal structures of hydrous minerals, causing melting.

From Nature

Sun, V. Z. & Milliken, R. E. Ancient and recent clay formation on Mars as revealed from a global survey of hydrous minerals in crater central peaks.

From Nature