calcination vs oxidization

calcination and oxidization both are nouns.

Word	Noun	Adjective	Verb	Adverb
calcination	Yes	No	No	No
oxidization	Yes	No	No	No

As nouns, oxidization is a hypernym of calcination; that is, oxidization is a word with a broader meaning than calcination:

calcination: the conversion of metals into their oxides as a result of heating to a high temperature
oxidization: the process of oxidizing; the addition of oxygen to a compound with a loss of electrons; always occurs accompanied by reduction

Other hypernyms of calcination include oxidation, oxidisation.

calcination (noun)	oxidization (noun)
the conversion of metals into their oxides as a result of heating to a high temperature	the process of oxidizing; the addition of oxygen to a compound with a loss of electrons; always occurs accompanied by reduction