| Answer | Crossword Clue |
|---|---|
| METROS | Underground transport systems |
| METROS | Underground systems |
| RRS | Transport systems: Abbr. |
| TRAM | Underground transport |
| Answer | Crossword Clue |
|---|---|
| METROS | Underground transport systems |
| METROS | Underground systems |
| RRS | Transport systems: Abbr. |
| TRAM | Underground transport |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.