- acclimatizesomeone or an animal to something
- acclimate someone or an animal to something & acclimatizesomeone or an animal to somethingto cause a person or other living thing to become used to a different climate or environment. •
We will help acclimate Henry to the new building.
•We need to acclimatize the fish to the new aquarium.
Dictionary of American idioms. 2013.