Hastily move the coal container (7)
I believe the answer is:
scuttle
'coal container' is the definition.
(I've seen this before)
'hastily move the' is the wordplay.
I cannot quite see how this works, but
'move' could be 'cut' (cutting is a kind of moving) and 'cut' is found in the answer.
'the' could be 't' (the is pronounced as a 't' sound in some dialects) and 't' is present in the answer.
This explanation may well be incorrect...
Can you help me to learn more?
(Other definitions for scuttle that I've seen before include "Coal container for fireside" , "coal carrier" , "Rush" , "make a dash for it!" , "Sink with cutlets" .)