- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
absinth
-
acridotheres tristis
-
accusal
-
steer
-
housatonic river
-
strap
-
unwrapping
-
acoustic resistance
-
splint
-
error
- Hide translation
conundrum
conundrum /kəˈnʌndrəm/
noun
-
A difficult problem
(
brain-teaser
, conundrum
, enigma
, riddle
)
a difficult problem
