- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
zygoptera
-
moon
-
8vo
-
acidophilous
-
acerola
-
stuff
-
hunt
-
pig-a-back
-
weed
-
ejective
- Hide translation
ef
ef /ɛf/
noun
-
The 6th letter of the Roman alphabet
(
F
, ef
)
the 6th letter of the Roman alphabet