virilization vs virilisation

virilization and virilisation both are nouns.

Word	Noun	Adjective	Verb	Adverb
virilization	Yes	No	No	No
virilisation	Yes	No	No	No

As nouns, virilization and virilisation are synonyms defined as:

virilization and virilisation: the abnormal development of male sexual characteristics in a female (usually as the result of hormone therapies or adrenal malfunction)

Other synonyms of virilization include masculinisation, masculinization.

virilization (noun)	virilisation (noun)
the abnormal development of male sexual characteristics in a female (usually as the result of hormone therapies or adrenal malfunction)	the abnormal development of male sexual characteristics in a female (usually as the result of hormone therapies or adrenal malfunction)