I'll be heard in church! (5)
I believe the answer is:
aisle
'church' is the definition.
The answer and definition can be both man-made objects as well as being singular nouns.
Perhaps they are linked in a way I don't understand?
'i'll be heard' is the wordplay.
'be heard' shows a homophone (sound like).
'ill' sounds like 'AISLE'.
'in' acts as a link.
Can you help me to learn more?
(Other definitions for aisle that I've seen before include "Supermarket feature" , "Passageway between blocks of seats" , "way to the altar?" , "Passage between seating areas" , "Way between seats" .)