| Term | Definition | Contributor | Modified |
|---|---|---|---|
| Road maps | No definition provided | Christopher Rauch | 2023.12.01 |
| Road-rollers | No definition provided | Christopher Rauch | 2023.12.01 |
| Road, Rule of | No definition provided | Christopher Rauch | 2023.12.01 |
| Roads | No definition provided | Christopher Rauch | 2023.12.01 |
| Roads--Bibl | No definition provided | Christopher Rauch | 2023.12.01 |
| Roads--.Legislation | No definition provided | Christopher Rauch | 2023.12.01 |
| Roads--[local subdivisions] | No definition provided | Christopher Rauch | 2023.12.01 |
| Roads--[local subdivisions]--Maps | No definition provided | Christopher Rauch | 2023.12.01 |
| Roads--London and vicinity) | No definition provided | Christopher Rauch | 2023.12.01 |
| Roads, Macadamized | No definition provided | Christopher Rauch | 2023.12.01 |
| Roads--Maps | No definition provided | Christopher Rauch | 2023.12.01 |
| Roads, Oiled | No definition provided | Christopher Rauch | 2023.12.01 |
| Roads, Plank | No definition provided | Christopher Rauch | 2023.12.01 |
| Roads, Roman | No definition provided | Christopher Rauch | 2023.12.01 |
| Roads, Tarred | No definition provided | Christopher Rauch | 2023.12.01 |
| Roaldite | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Robber-flies | No definition provided | Christopher Rauch | 2023.12.01 |
| Robbers | No definition provided | Christopher Rauch | 2023.12.01 |
| Robertsite | No definition provided | Ryan McGranaghan | 2023.04.16 |
| Robin | No definition provided | Christopher Rauch | 2023.12.01 |