Back
English Dictionary
Learn English
Learn grammar
List of words
Study your cards
Hang On, Man!
Audio Books
More apps
SPONSORED LINKS
Recent searches
bondage
acanthoid
nymph
SPONSORED LINKS
SPONSORED LINKS
pitcherful
subterranean
inflexible
many
nucleotides
89
discontented
Hide translation
A4
A4
/ˈeɪˈfɔr/
noun
A common standard paper size (21.0 x 29.7 cm); half the area of A3, twice area of A5
(
A4
)
a common standard paper size (21.0 x 29.7 cm); half the area of A3, twice area of A5
Back
Next
Language