Is Acclimatization a Noun?

acclimatization noun - Definition, pictures, pronunciation and usage notes | Oxford Advanced Learner's Dictionary at OxfordLearnersDictionaries.com.

What part of speech is acclimatization?

verb (used with or without object), ac·cli·ma·tized, ac·cli·ma·tiz·ing. to acclimate.

Is acclimate a noun or verb?

verb (used with or without object), ac·cli·mat·ed, ac·cli·mat·ing. to accustom or become accustomed to a new climate or environment; adapt.