| Answer | Crossword Clue |
|---|---|
| NURLS | Small ridges: Var. |
| ASAR | Glacial ridges: Var. |
| ESKARS | Glacial ridges: var. |
| KNURLS | Small ridges, as on a thumbscrew. |
| crimping | Compress (something) into small folds or ridges |
| crimped | Compress (something) into small folds or ridges |
| knurled | having small ridges on the edge or surface; milled |
| varicellate | of certain shells, marked on the surface with small ridges |
