Is “Flyleaf” a Scrabble word?
Yes
FLYLEAF
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 Flyleaf
/ˈflaɪˌlif/
noun
1.A blank page at the front or back of a book.