1. The system of numbering pages
   - pagination, page number, paging 
2. A sheet of any written or printed material (especially in a manuscript or book)
   - leaf 
3. 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"

Derived forms: folios

Type of: book, number, piece of paper, sheet, sheet of paper, volume

Part of: black and white, page, written communication, written language

Encyclopedia: Folio

• apostrophe
• apostrophic
• apostrophise
• apostrophize
• apothecaries' ounce
• apothecaries' pound
• apothecaries' unit
• apothecaries' weight
• apothecary
• apothecary's shop
• apothecial
• apothecium
• apothegm
• apothegmatic
• apothegmatical
• apothem
• apotheose
• apotheosis
• apotheosise
• apotheosize
• apotropaic
• appal
• Appalachia
• Appalachian
• Appalachian Mountains