| Answer | Crossword Clue |
|---|---|
| tunneling | Dig or force a passage underground or through something |
| tunneling | (of a particle) Pass through a potential barrier |
| tunneling | making a tunnel |
| Answer | Crossword Clue |
|---|---|
| tunneling | Dig or force a passage underground or through something |
| tunneling | (of a particle) Pass through a potential barrier |
| tunneling | making a tunnel |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.