/ ˈfeɪlɪŋ; NAmE / noun , preposition
■ noun
[ usually pl. ] a weakness or fault in sb/sth :
She is aware of her own failings.
The inquiry acknowledges failings in the judicial system.
■ preposition
used to introduce a suggestion that could be considered if the one just mentioned is not possible :
Ask a friend to recommend a doctor or, failing that , ask for a list in your local library.