Back
English Dictionary
Learn English
Learn grammar
List of words
Study your cards
Hang On, Man!
Audio Books
More apps
SPONSORED LINKS
Recent searches
bibliopolic
rude
leash
SPONSORED LINKS
SPONSORED LINKS
saxons
acquired immune deficiency syndrome
previous
guilt
travail
acidic hydrogen
mention
Hide translation
4to
4to
/ˈfɔrˌtoʊ/
noun
The size of a book whose pages are made by folding a sheet of paper twice to form four leaves
(
4to
,
quarto
)
the size of a book whose pages are made by folding a sheet of paper twice to form four leaves
Back
Next
Language