verb (used with object), de·ox·y·gen·at·ed, de·ox·y·gen·at·ing. Chemistry.

to remove oxygen from (a substance, as blood or water).

Origin of deoxygenate

First recorded in 1790–1800; de- + oxygenate
Related formsde·ox·y·gen·a·tion, noun Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for deoxygenation

Historical Examples of deoxygenation

  • On July 18 he wrote, In pursuit of the researches on the deoxygenation of diamond and charcoal.

British Dictionary definitions for deoxygenation


deoxygenize or deoxygenise (diːˈɒksɪdʒɪˌnaɪz)


(tr) to remove oxygen from (water, air, etc)
Derived Formsdeoxygenation, noun
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

deoxygenation in Medicine




The process of removing dissolved oxygen from a liquid, such as water.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.