quantisation vs quantization

quantisation and quantization both are nouns.

Word	Noun	Adjective	Verb	Adverb
quantisation	Yes	No	No	No
quantization	Yes	No	No	No

As nouns, quantisation and quantization are synonyms defined as:

quantisation and quantization: the act of dividing into quanta or expressing in terms of quantum theory

quantisation (noun)	quantization (noun)
the act of dividing into quanta or expressing in terms of quantum theory	the act of dividing into quanta or expressing in terms of quantum theory