| Answer | Crossword Clue |
|---|---|
| KNOTHOLE | Imperfection in lumber. |
| KNOT | Lumber imperfection |
| KNOT | Circular imperfection in wood |
| MAR | Create an imperfection in |
| KNOTHOLE | Imperfection in a board. |
| SPECK | Imperfection in an old film |
| kinks | imperfection likely to cause difficulties in the operation of something |
| error | deficiency or imperfection in structure or function an error of metabolism |
| errors | deficiency or imperfection in structure or function an error of metabolism |
