oxidation vs oxidisation

oxidation and oxidisation both are nouns.

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

As nouns, oxidation and oxidisation are synonyms defined as:

oxidation 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 oxidation include oxidization.

oxidation (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