A sheet of paper folded once that constitutes two leaves or four pages of a book or manuscript.
A book made of sheets of paper each folded once (two leaves or four pages to the sheet); hence, a book of the largest kind, exceeding 30 cm in height.
The page number on a printed page of a book.
a sheet of any written or printed material
the system of numbering pages
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"
a sheet of any written or printed material (especially in a manuscript or book)
a book (or manuscript) consisting of large sheets of paper folded in the middle to make two leaves or four pages
