Seat of learning (5)
I believe the answer is:
chair
This might be a double definition.
'seat' is the first definition.
(I know that seat can be written as chair)
'learning' is the second definition.
Although both the answer and definition are singular nouns, I don't see how one could define the other.
'of' acts as a link.
Can you help me to learn more?
(Other definitions for chair that I've seen before include "Single seat" , "Head of a university faculty or department" , "See 4" , "Top seat of committee" , "Academic position" .)