#1
folio n. [
pagination, page number, paging] the system of numbering pages
. wn #2
folio n. [
leaf] a sheet of any written or printed material (especially in a manuscript or book)
. wn #3
folio n. a book (or manuscript) consisting of large sheets of paper folded in the middle to make two leaves or four pages; "the first folio of Shakespeare's plays"
. wn