| Answer | Crossword Clue |
|---|---|
| WALE | Ridge on a pair of corduroys |
| KNURL | Ridge on the edge of a coin. |
| FRET | Ridge on the neck of a guitar |
| NURL | Ridge on the edge of a coin: Var. |
| FRET | Ridge on the finger board of a guitar. |
| KNURL | Small ridge on the edge of a button or dial |
