Diamond ring for Queen, say (4,5)
I believe the answer is:
rock group
This could be a double definition.
'diamond ring' is the first definition.
The definition and answer can be both groups as well as being singular nouns.
Maybe you can see an association between them that I don't see?
'queen say' is the second definition.
Although both the answer and definition are singular nouns, I don't see how one could define the other.
'for' acts as a link.
Can you help me to learn more?
(Another definition for rock group that I've seen is " Musicians".)