Enter a clue or pattern or both:
The Clue
Factory feature (10 letter answer)
The Answer
SMOKESTACK
Tags
Notes
The answer SMOKESTACK is so rare that it appears less than once every 2500 puzzles.
Related Clues
Urban polluter
Definition
SMOKESTACK as a noun:
1. (smokestack, stack) = a large tall chimney through which combustion gases and smoke can be evacuated