Enter a clue or pattern or both:
The Clue
Chain of treeless rolling hills (4 letter answer)
The Answer
WOLD
Tags
Notes
The answer WOLD is so rare that it appears less than once every 2500 puzzles.
Related Clues
Forest, in Frankfurt
Open hillside
Elevated, open country
Definition
WOLD as a noun:
1. a tract of open rolling country (especially upland)