localisation principle vs localization principle

localisation principle and localization principle both are nouns.

Word	Noun	Adjective	Verb	Adverb
localisation principle	Yes	No	No	No
localization principle	Yes	No	No	No

As nouns, localisation principle and localization principle are synonyms defined as:

localisation principle and localization principle: (physiology) the principle that specific functions have relatively circumscribed locations in some particular part or organ of the body

Other synonyms of localisation principle include localisation, localisation of function, localization, localization of function.

localisation principle (noun)	localization principle (noun)
(physiology) the principle that specific functions have relatively circumscribed locations in some particular part or organ of the body	(physiology) the principle that specific functions have relatively circumscribed locations in some particular part or organ of the body