Nelson's novel companion (4)
I believe the answer is:
emma
This clue could be a double definition.
'nelson's' is the first definition.
Both the answer and definition are singular nouns.
Perhaps you can see a link between them that I don't see?
'novel companion' is the second definition.
The definition suggests a singular noun which matches the answer.
Can you help me to learn more?
(Other definitions for emma that I've seen before include "Eponymous heroine" , "Lady - Hamilton, Nelson-s mistress" , "Flaubert's heroine" , "Girl's name - Jane Austen novel" , "J Austen novel" .)