v.tr. (-ies, -ied) 1 impregnate with nitrogen. 2 convert (nitrogen, usu. in the form of ammonia) into nitrites or nitrates. nitrifiable adj. nitrification n.
[ F nitrifier (as NITRE) ]
NITRIFY
Meaning of NITRIFY in English
Concise Oxford English dictionary. Краткий оксфордский словарь английского языка. 2012