Is “Acclimatize” a Scrabble word?
Yes
ACCLIMATIZE
Valid in at least one Scrabble dictionary
Valid in these dictionaries
SOWPODS / CSW
Scrabble UK & International
TWL / NWL
Scrabble North America
Large English Dictionary
General English word list
Meaning of Acclimatize
/ə.ˈklaɪ.mə.ˌtaɪz/
verb
1.To get used to a new climate.
2.To make used to a new climate or one that is different from that which is natural; to inure or habituate to other circumstances; to adapt to the peculiarities of a foreign or strange climate.