Wrong being at home with no lemon wedge? (9)
I believe the answer is:
injustice
'wrong' is the definition.
(I've seen this before)
'at home with no lemon wedge?' is the wordplay.
'at home' becomes 'in' ('I'm in' can mean 'I'm at home').
'with no lemon wedge?' becomes 'justice' (I can't justify this - if you can you should give a lot more credence to this answer).
'in'+'justice'='INJUSTICE'
'being' is the link.
Can you help me to learn more?
(Other definitions for injustice that I've seen before include "wrong" , "Lack of fairness" , "Unfairness" , "It's unfair" .)