| Answer | Crossword Clue |
|---|---|
| RRS | Monopoly quartet, for short |
| PROPS | B-29's quartet, for short |
| RRS | Some Monopoly properties, for short |
| RAILROADS | Monopoly quartet |
| RRS | Monopoly quartet: Abbr. |
| RRS | Monopoly quartet (abbr.) |
| RRS | "Monopoly" quartet (abbr.) |
| RRS | Monopoly quartet (Abbr.) |
| RRS | Monopoly board quartet: Abbr. |
