Rising like a revolting beast (9)
I believe the answer is:
rebellion
'rising' is the definition.
(I know that rising can be written as rebellion)
'revolting beast' is the wordplay.
'revolting' becomes 'rebel' (I can't explain this - if you can you should give a lot more credence to this answer).
'beast' becomes 'lion' (type of animal).
'rebel'+'lion'='REBELLION'
'like a' acts as a link.
Can you help me to learn more?
(Other definitions for rebellion that I've seen before include "Insurgency" , "Revolting" , "Boxers' movement" , "Uprising" , "Rising" .)