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oxidation

 - 5 dictionary results

ox⋅i⋅da⋅tion

  [ok-si-dey-shuhn]
Use oxidation in a Sentence
–noun Chemistry.
1. the process or result of oxidizing.
2. the deposit that forms on the surface of a metal as it oxidizes.
Also, ox⋅i⋅di⋅za⋅tion  [ok-si-duh-zey-shuhn] .

Origin:
1785–95; oxide + -ation

Related forms:
ox⋅i⋅da⋅tion⋅al, ox⋅i⋅da⋅tive, adjective
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2009.
Cite This Source Link To oxidation
ox·i·da·tion   (ŏk'sĭ-dā'shən)   
n.  

  1. The combination of a substance with oxygen.

  2. A reaction in which the atoms in an element lose electrons and the valence of the element is correspondingly increased.


[French, from oxider, to oxidize, from oxide, oxide; see oxide.]
ox'i·da'tive adj., ox'i·da'tive·ly adv.
The American Heritage® Dictionary of the English Language, Fourth Edition
Copyright © 2009 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
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Medical Dictionary

Main Entry: ox·i·da·tion
Pronunciation: "äk-s&-'dA-sh&n
Function: noun
1 : the act or process of oxidizing
2 : the state or result of being oxidized
Merriam-Webster's Medical Dictionary, © 2002 Merriam-Webster, Inc.
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Medical Dictionary

oxidation ox·i·da·tion (ŏk'sĭ-dā'shən)
n.

  1. The combination of a substance with oxygen.

  2. A reaction in which the atoms in an element lose electrons and the valence of the element is correspondingly increased.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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Science Dictionary
oxidation   (ŏk'sĭ-dā'shən)  Pronunciation Key 

  1. The chemical combination of a substance with oxygen.

  2. A chemical reaction in which an atom or ion loses electrons, thus undergoing an increase in valence. Removing an electron from an iron atom having a valence of +2 changes the valence to +3. Compare reduction.


oxidative adjective
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
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