Is “Crystallize” a Scrabble word?
Yes
CRYSTALLIZE
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 Crystallize
/ˈkɹɪstəlaɪz/
verb
1.To make something form into crystals
“I crystallized the copper sulphate by slowly cooling a saturated solution.”
2.To assume a crystalline form
“The copper sulphate crystallized from solution.”
3.To give something a definite or precise form
“After some thought, I crystallized my ideas for the paper.”