sensitization vs sensitisation

sensitization and sensitisation both are nouns.

Word	Noun	Adjective	Verb	Adverb
sensitization	Yes	No	No	No
sensitisation	Yes	No	No	No

As nouns, sensitization and sensitisation are synonyms defined as:

sensitization and sensitisation: rendering an organism sensitive to a serum by a series of injections

Other synonyms of sensitization include sensitising, sensitizing.

As nouns, sensitization and sensitisation are synonyms defined as:

sensitization and sensitisation: (psychology) the process of becoming highly sensitive to specific events or situations (especially emotional events or situations)

As nouns, sensitization and sensitisation are synonyms defined as:

sensitization and sensitisation: the state of being sensitive (as to an antigen)

sensitization (noun)	sensitisation (noun)
rendering an organism sensitive to a serum by a series of injections	rendering an organism sensitive to a serum by a series of injections
(psychology) the process of becoming highly sensitive to specific events or situations (especially emotional events or situations)	(psychology) the process of becoming highly sensitive to specific events or situations (especially emotional events or situations)
the state of being sensitive (as to an antigen)	the state of being sensitive (as to an antigen)