oxidization vs oxidisation

oxidization and oxidisation both are nouns.

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

As nouns, oxidization and oxidisation are synonyms defined as:

oxidization and oxidisation: the process of oxidizing; the addition of oxygen to a compound with a loss of electrons; always occurs accompanied by reduction

Other synonyms of oxidization include oxidation.

oxidization (noun)	oxidisation (noun)
the process of oxidizing; the addition of oxygen to a compound with a loss of electrons; always occurs accompanied by reduction	the process of oxidizing; the addition of oxygen to a compound with a loss of electrons; always occurs accompanied by reduction