Is “Polarization” a Scrabble word?
Yes
POLARIZATION
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 Polarization
/ˌpoʊlərɪˈzeɪʃən/
noun
1.The production or the condition of polarity
2.The production of polarized light; the direction in which the electric field of an electromagnetic wave points
3.The separation of positive and negative charges in a nucleus, atom, molecule or system