Rage from diocese over article (6)
I believe the answer is:
seethe
'rage' is the definition.
(I've seen this in another clue)
'diocese over article' is the wordplay.
'diocese' becomes 'see' (I've seen this before).
'over' means one lot of letters go next to another (in a down clue, some letters go over others).
'article' becomes 'the' (the definite article).
'see'+'the'='SEETHE'
'from' acts as a link.
(Other definitions for seethe that I've seen before include "Be livid" , "Bubble gently just below boiling point" , "get very angry" , "Boil; fume with suppressed rage" , "Boil or become very angry" .)