| Answer | Crossword Clue |
|---|---|
| ANNEAL | Toughen or temper |
| ANNEAL | Temper or toughen. |
| ANNEAL | Temper or toughen |
| INURE | Toughen or harden |
| ENURE | Toughen or harden |
| ENURE | Toughen or harden (Var.) |
| Answer | Crossword Clue |
|---|---|
| ANNEAL | Toughen or temper |
| ANNEAL | Temper or toughen. |
| ANNEAL | Temper or toughen |
| INURE | Toughen or harden |
| ENURE | Toughen or harden |
| ENURE | Toughen or harden (Var.) |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.