Enter a clue or pattern or both:
The Clue
Semicircular room (4 letter answer)
The Answer
APSE
Tags
Notes
The answer APSE is very common and appears about once every 39 puzzles.
Related Clues
Chevet
Recess
Altar site
Basilica feature
Cathedral area
Cathedral section
Cathedral's projection
Chapel part
Church alcove
Church area
Church nook
Church part
Church recess
Church section
Domed recess
Orbital point
Part of a church
Place to pray
Place for a vault
Recessed area
Temple part
Vaulted projection
Vaulted recess
Vaulted room
Vaulted space
Area at the end of the choir
Area in St. Peter's
Place for a fresco, maybe
Recess at Notre Dame
Recess at St. Peter's
Semicircular church section
Stained-glass window site
Definition
APSE as a noun:
1. (apse, apsis) = a domed or vaulted recess or projection on a building especially the east end of a church; usually contains the altar