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divalent

American  
[dahy-vay-luhnt] / daɪˈveɪ lənt /

adjective

Chemistry.
  1. having a valence of two, as the ferrous ion, Fe ++ .


divalent British  
/ daɪˈveɪlənt, ˈdaɪˌveɪ- /

adjective

  1. having a valency of two

  2. having two valencies

"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

Other Word Forms


Etymology

Origin of divalent

First recorded in 1865–70; di- 1 + -valent


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:

By carefully introducing divalent anions, they were able to precisely adjust the internal structure of the material.

From Science Daily ● Jan. 9, 2026

To stabilize the divalent chromium on Earth, researchers maintained high temperatures, almost 2,500 degrees Fahrenheit, under high vacuum during the synthesis that started from chromium metal, chromium trioxide and other chemicals.

From Science Daily ● Apr. 16, 2024

They are made of an A+ cation, a B2+ divalent cation, and an X- halide.

From Science Daily ● Feb. 29, 2024

Tin and lead form the stable divalent cations, Sn2+ and Pb2+, with oxidation states two below the group oxidation state of 4+.

From Textbooks ● Feb. 14, 2019

Admittedly there was no evidence that Rosy’s samples contained any divalent ions, and so we might be sticking our necks out.

From "Double Helix" by James D. Watson

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