- RRF
- Ready Reserve Force (Governmental » Military)Ready Reserve Force (Governmental » US Government)Ready Reserve Force (Governmental » Transportation)**** Resource Recovery Facility (Governmental » NASA)**** Resource Recovery Facility (Governmental » US Government)* Retirement Research Foundation (Community » Non-Profit Organizations)* Raptor Research Foundation (Academic & Science » Universities)* Religious Research Foundation (Community » Religion)* Remat Request Form (Business » General)* Rolling River Fest (Community » Music)* River Run Foundation (Community » Non-Profit Organizations)
Abbreviations dictionary. 2012.