Is “Demineralizing” a Scrabble word?
Yes
DEMINERALIZING
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 Demineralizing
verb
1.To remove minerals or mineral salts from (a liquid).