Definition of foldout
: a folded leaf in a publication (as a book) that is larger in some dimension than the page <a foldout map>
Examples of foldout in a sentence
The book includes special maps in the form of foldouts.
The book includes foldout maps.
First Known Use of foldout
FOLDOUT Defined for English Language Learners
Definition of foldout for English Language Learners
: a large folded page in a book or magazine
Seen and Heard
What made you want to look up foldout? Please tell us where you read or heard it (including the quote, if possible).