HUMIFICATION
Meaning of HUMIFICATION in English
/hyooh'meuh fi kay"sheuhn/ , or, often, /yooh'-/ , n.
the formation of humus.
[ 1895-1900; HUM(US) + -I- + -FICATION ]
Random House Webster's Unabridged English dictionary.
Полный английский словарь Вебстер - Random House .
2012