A long wooden seat with a high back, on which a row of people sit in a church. (Cambridge Dictionary)
A compartment in the auditorium of a church providing seats for several persons. (Oxford Dictionaries)
One of the benches with backs and sometimes doors fixed in rows in a church. (Merriam – Webster)
A long bench with a back, placed in rows in the main part of some churches to seat the congregation. (Oxford Dictionaries)
Sitting in the pew.