Song of loneliness (8)
I believe the answer is:
solitude
This clue could be a double definition.
'song' is the first definition.
Although both the answer and definition are singular nouns, I can't understand how one could define the other.
'loneliness' is the second definition.
(synonyms)
'of' acts as a link.
Can you help me to learn more?
(Other definitions for solitude that I've seen before include "Lone condition" , "Isolation, loneliness" , "Absence of company" , "Avoiding company" , "State of aloneness" .)