verb (used with object), ni·tri·fied, ni·tri·fy·ing.
Origin of nitrify
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for nitrify
Historical Examples of nitrify
A thin layer of solution will nitrify sooner than a deep layer, owing to the larger proportion of oxygen available.
verb -fies, -fying or -fied (tr)
to treat or cause to react with nitrogen or a nitrogen compound
to treat (soil) with nitrates
(of nitrobacteria) to convert (ammonium compounds) into nitrates by oxidation
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