hybridisation vs hybridization

hybridisation and hybridization both are nouns.

Word	Noun	Adjective	Verb	Adverb
hybridisation	Yes	No	No	No
hybridization	Yes	No	No	No

As nouns, hybridisation and hybridization are synonyms defined as:

hybridisation and hybridization: (genetics) the act of mixing different species or varieties of animals or plants and thus to produce hybrids

Other synonyms of hybridisation include cross, crossbreeding, crossing, hybridizing, interbreeding.

hybridisation (noun)	hybridization (noun)
(genetics) the act of mixing different species or varieties of animals or plants and thus to produce hybrids	(genetics) the act of mixing different species or varieties of animals or plants and thus to produce hybrids