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1. The univalent anionic group NO3, derived from nitric acid, or a compound containing this group.
2. Fertilizer consisting of sodium nitrate, potassium nitrate, or ammonium nitrate.
tr.v. ni·trat·ed, ni·trat·ing, ni·trates
To treat with nitric acid or a nitrate, usually to change (an organic compound) into a nitrate.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
a vessel in which nitration occursa tool for dispersing nitrate fertilizer on soil
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014