nodulization
/ˌnɒdjʊlʌɪˈzeɪʃn/ /ˌnɒdʒʊlʌɪˈzeɪʃn/Metallurgy
noun
The formation of nodules; specifically the process of converting finely divided iron ore into a nodular form.
Origin
Early 20th century; earliest use found in Chemical Abstracts. From nodulize + -ation.