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Definitions4 characters
kong1 dong4 wu2 wu4
empty cave, nothing there (idiom); devoid of substance/nothing new to show
Usage•••frequent
Pronunciations

As word

1
kong1
empty cave, nothing there (idiom); devoid of substance/nothing new to show
2
dong4
empty cave, nothing there (idiom); devoid of substance/nothing new to show
3
wu2
empty cave, nothing there (idiom); devoid of substance/nothing new to show
4
wu4
empty cave, nothing there (idiom); devoid of substance/nothing new to show