Enter a clue or pattern or both:
The Clue
Gravel ridges (4 letter answer)
The Answer
OSAR
Tags
Notes
The answer OSAR is common and appears about once every 250 puzzles.
Related Clues
Eskers
To dare, in Durango
To dare: Sp.
Geological ridges
Glacial deposits
Glacial ridges
Gravelly ridges
Glacial gravel ridges
Ridges between ice walls
Definition
OS as a noun:
1. a mouth or mouthlike opening
2. (osmium, Os, atomic number 76) = a hard brittle blue-grey or blue-black metallic element that is one of the platinum metals; the heaviest metal known
3. (operating system, OS) = (computer science) software that controls the execution of computer programs and may provide various services
4. (oculus sinister, OS) = the left eye
5. (bone, os) = rigid connective tissue that makes up the skeleton of vertebrates