University bookworm's obsession? (7)
I believe the answer is:
reading
This clue might be a double definition.
'university' is the first definition.
(I've seen this before)
'bookworm's obsession?' is the second definition.
The answer and definition can be both related to thinking as well as being singular nouns.
Perhaps you can see an association between them that I can't see?
Can you help me to learn more?
(Other definitions for reading that I've seen before include "Study of literature" , "somewhere just off the M-four?" , "University - studying" , "university town" , "Study of books etc" .)