| Answer | Crossword Clue |
|---|---|
| roadheader | a tunnelling machine used in mining that excavates with a combination of cutting blades and high-pressure water jets |
| Answer | Crossword Clue |
|---|---|
| roadheader | a tunnelling machine used in mining that excavates with a combination of cutting blades and high-pressure water jets |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.