Rudely push bishop with dreadful rage (5)
I believe the answer is:
barge
'rudely push' is the definition.
'barge' can be an answer for 'push' (I've seen this before). I am unsure of the 'rudely' bit.
'bishop with dreadful rage' is the wordplay.
'bishop' becomes 'b' (abbreviation for bishop in chess).
'with' says to put letters next to each other.
'dreadful' indicates anagramming the letters.
'rage' anagrammed gives 'arge'.
'b'+'arge'='BARGE'
Can you help me to learn more?
(Other definitions for barge that I've seen before include "River transport" , "Flat-bottom boat" , "Canal transport" , "Canal-boat" , "Roughly push one's way" .)