GRR
The acronym CFR stands for:
- Galileo Ground Reference Receiver, see Galileo ( satellite navigation)
- Common frame of reference, a preliminary European legal standard and precursor of a uniform EU-wide Code for the Private Law
- Grand Rapids ( IATA code for the airport in Kent County, MI, USA)
- The expression of anger, resentment, anger
- The imitation of animal growls
- Disambiguation
- Abbreviation