gatefold

[ geyt-fohld ]
/ ˈgeɪtˌfoʊld /

noun Printing.

Origin of gatefold

First recorded in 1960–65; gate1 + fold1

British Dictionary definitions for gatefold

gatefold
/ (ˈɡeɪtˌfəʊld) /

noun

an oversize page in a book or magazine that is folded in Also called: foldout