Somewhere to sit meeting leader (5)
I believe the answer is:
chair
'meeting leader' is the definition.
(I've seen this before)
I don't understand the rest of the clue.
Can you help me to learn more?
(Other definitions for chair that I've seen before include "academic office" , "Head of a university faculty or department" , "Backed seat for one" , "Windsor, for example" , "Single seat" .)