- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
abrogator
-
diverging lens
-
body
-
coefficient of drag
-
acroclinium
-
asterisk
-
impeding
-
himself
-
goofball
-
parotid vein
- Hide translation
conundrum
conundrum /kəˈnʌndrəm/
noun
-
A difficult problem
(
brain-teaser
, conundrum
, enigma
, riddle
)
a difficult problem
