| Answer | Crossword Clue |
|---|---|
| harden | to reinforce the structure of something to protect it from nuclear attack |
| hardens | to reinforce the structure of something to protect it from nuclear attack |
| Answer | Crossword Clue |
|---|---|
| harden | to reinforce the structure of something to protect it from nuclear attack |
| hardens | to reinforce the structure of something to protect it from nuclear attack |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.