G2A1T1E1F4O1L1D2
13 points
GATEFOLD is validvalid
a folded insert in a book or magazine [n GATEFOLDS]
a folded insert in a magazine or book, also FOLDOUT [n -S]
a folded insert in a book or magazine [n GATEFOLDS]
a folded insert in a magazine or book, also FOLDOUT [n -S]