nitrify

transitive verb

ni·​tri·​fy ˈnī-trə-ˌfī 

-ed/-ing/-es

1

: to combine or impregnate with nitrogen or a nitrogen compound

2

: to convert by oxidation into nitric acid or nitrous acid or their salts : subject to or produce by nitrification compare nitrosify

Word History

Etymology

French nitrifier, from nitre niter + -ifier -ify

The Ultimate Dictionary Awaits

Expand your vocabulary and dive deeper into language with Merriam-Webster Unabridged.

1. Expanded definitions
2. Detailed etymologies
3. Advanced search tools
4. All ad-free

Discover what makes Merriam-Webster Unabridged the essential choice for true word lovers.

Start Your Free Trial Now