Remove; destroy (4,3)
I believe the answer is:
take out
I believe this is a double definition.
'remove' is the first definition.
(I know that remove can be written as take out)
'destroy' is the second definition.
(I know that take out is a more specific form of the action do away with)
(Other definitions for take out that I've seen before include "Extract; kill" , "Bump off" , "Remove from within" , "kebab, perhaps" , "Kill (colloq.)" .)