Is “Lexicalize” a Scrabble word?
Yes
LEXICALIZE
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 Lexicalize
verb
1.To convert to a single lexical unit, as a group of words with meaning beyond their parts.