- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
undeviating
-
cancer
-
gayeties
-
yup
-
palindrome
-
foreknow
-
12-tone music
-
humble
-
disinterested
-
degenerative
- Hide translation
Achilles' heel
Achilles' heel /əˈkɪliːz ˈhiːl/
noun
-
A seemingly small but actual mortal weakness
(
Achilles' heel
)
a seemingly small but actual mortal weakness