Enter a clue or pattern or both:
The Clue
Printers'-union units (7 letter answer)
The Answer
CHAPELS
Tags
Notes
The answer CHAPELS is so rare that it appears less than once every 2500 puzzles.
Related Clues
Places of worship
Definition
CHAPEL as a noun:
1. a place of worship that has its own altar
2. (chapel service, chapel) = a service conducted in a place of worship that has its own altar; "he was late for chapel"