| Answer | Crossword Clue |
|---|---|
| FREON | Carefully controlled refrigerant |
| FREON | Strictly controlled refrigerant |
| Answer | Crossword Clue |
|---|---|
| FREON | Carefully controlled refrigerant |
| FREON | Strictly controlled refrigerant |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.