Folio

Noun

 * 1) A leaf of a book or manuscript.
 * 2)  A sheet of paper once folded.
 * 3)  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.
 * 4)  The page number. The even folios are on the left-hand pages and the odd folios on the right-hand.
 * 5) A page of a book.
 * 6)  a page in an account book; sometimes, two opposite pages bearing the same serial number.
 * 7)  A leaf containing a certain number of words, hence, a certain number of words in a writing, as in England, in law proceedings 72, and in chancery, 90; in New York, 100 words.

Synonyms

 * F, f, fo, 2°

Derived terms

 * folio post
 * elephant folio
 * atlas folio
 * double elephant folio

Adjectives for Folio
illuminated; ponderous; rare; inestimable; unhandy.

Thesaurus
acknowledgments, article, back, back matter, bastard title, best seller, bibliography, book, book end, book support, book table, book tray, book truck, bookcase, bookholder, bookrack, bookrest, bookshelf, bookstack, bookstand, bound book, catch line, catchword, chapter, classic, clause, colophon, coloring book, contents, contents page, copyright page, crown, dedication, definitive work, duodecimo, eighteenmo, endleaf, endpaper, endsheet, errata, fascicle, flyleaf, folder, fore edge, foreword, front matter, gathering, great work, half-title page, hardback, head, imperial, imprint, index, inscription, introduction, juvenile, juvenile book, leaf, limp-cover book, magnum opus, makeup, medium, nonbook, notebook, novel, number, octavo, octodecimo, opus, opuscule, opusculum, page, paperback, paragraph, passage, phrase, picture book, playbook, pocket book, portfolio, prayer book, preface, preliminaries, production, psalmbook, psalter, publication, quarto, recto, reverso, revolving bookcase, royal, running title, section, sentence, serial, sextodecimo, sheet, signature, sixteenmo, sketchbook, soft-cover, songbook, stack, standard work, storybook, subtitle, super, table of contents, tail, text, title, title page, tome, trade book, trim size, twelvemo, type page, verse, verso, volume, work, writing

Etymology
From ablative singular form of folium:

Noun

 * 1) folio

Etymology
folium:.

Noun

 * 1)  leaf
 * 2) sheet

Noun

 * 1) foil (very thin sheet of metal)

Noun
foliō



Noun

 * 1) folio