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Dictionary Language resources

quarto

Syllabification: (quar·to)

Pronunciation: /ˈkwôrtō/

(abbreviation: 4to)

Definition of quarto

noun (plural quartos)

Printing

a size of book page resulting from folding each printed sheet into four leaves (eight pages).
a book of quarto size.
a size of writing paper, 10 in. × 8 in. (254 × 203 mm).