Superior group displaced (5)
I believe the answer is:
upset
'displaced' is the definition.
The answer and definition are different parts of speech. However, adjectives and past participle verbs can occasionally define each other.
'superior group' is the wordplay.
'superior' becomes 'up' (I can't explain this - if you can you should believe this answer much more).
'group' becomes 'set' (both can mean a collection).
'up'+'set'='UPSET'
Can you help me to learn more?
(Other definitions for upset that I've seen before include "Disrupted; knock over" , "Shock result!" , "Surprise win" , "Surprise result" , "Indisposition" .)
