| Answer | Crossword Clue |
|---|---|
| OPAL | Heat-sensitive gemstone |
| IRONON | Heat-sensitive patch |
| Answer | Crossword Clue |
|---|---|
| OPAL | Heat-sensitive gemstone |
| IRONON | Heat-sensitive patch |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.