4to

2 definitions found

4to - Collaborative International Dictionary of English v.0.48 :

  4to \4to\ n.
     1. the size of a book whose pages are made by folding a sheet
        of paper twice to form four leaves.
  
     Syn: quarto
          [WordNet 1.5]

4to - WordNet (r) 2.1 (2005) :

  4to
      n 1: the size of a book whose pages are made by folding a sheet
           of paper twice to form four leaves [syn: quarto, 4to]