nitrify

verb (v)

1. convert into nitric acid, nitrous acid, or nitrate, especially with the action of nitrobacteria (verb.change)

   Sumber: wordnet30

2. treat with nitrogen or a nitrogen compound (verb.change)

   Sinonim: nitrogenise, nitrogenize

   Sumber: wordnet30

3. treat (soil) with nitrates (verb.change)

   Antonim: denitrify

   Sumber: wordnet30

4. To combine or impregnate with nitrogen; to convert, by oxidation, into nitrous or nitric acid; to subject to, or produce by, nitrification. (verb)

   Sumber: webster1913