Is such an account concerned with cash flow? (7)
I believe the answer is:
current
'flow?' is the definition.
(I know that flow can be written as current)
'is such an account concerned with cash' is the wordplay.
I cannot really see how this works, but
'cash' could be 'c' and 'c' is located in the answer.
'concerned with' could be 're' ('re' means regarding or about) and 're' is located in the answer.
This explanation may well be incorrect...
Can you help me to learn more?
(Other definitions for current that I've seen before include "Of the present time" , "Flow of air or water" , "flower" , "Contemporary" , "moving mass" .)