- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
subtlety
-
salmonella
-
book
-
lyre-shaped
-
lightly
-
acroscopic
-
weed
-
21
-
enthral
-
straw
- 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