The abbreviation cluster R R for recta regione occurs 20 times.
Click here for a list of all attestations.
| All solutions for the abbreviation cluster R R | ||||
| Abbreviation cluster | Abbreviated word cluster | Frequency | ||
| R R | recta regione | 20 | ||
| R R | R R | 2 | ||
| R R | rect regione | 1 | ||