Chapel seat (3)
I believe the answer is:
pew
'chapel seat' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for pew that I've seen before include "Part of flock sitting here" , "Long church seat" , "Bench-like seat in a church" , "Long bench in a church" , "Where some of the flock rest" .)