Definitions for 4to

This page provides all possible meanings and translations of the word 4to

Princeton's WordNet

  1. quarto, 4to(noun)

    the size of a book whose pages are made by folding a sheet of paper twice to form four leaves


  1. 4to(Noun)

    of quarto, a paper size.

  2. 4to(Noun)

    of quarto, a corresponding book size.

  3. Origin: From ablative of quartus

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