RIR meaning in Airport Code ?

Answer:

INFO: Full form for RIR is Riverside (ca) in Airport Code category
RIR also has other full forms in other categories mentioned below.

Full Form	Category
Research In Review	Academic & Science
Riverside (ca)	Airport Code
Risk Identification Report	Business
Rethink, Incorporate, and Rewrite	Community
River Island Rancho	Community
Resolve Initial References	Computer Assembly Language
Release Initiation Review	Computing
Reflective Infrared Sensor	Electronics
Rhode Island Red	General
Resolution Independent Raster	General
Rhode Island Re	General
Responsibility Integrity Respect	General
Reference Intensity Ratio	General
Rockers In Recovery	General
Re Imagine Reporting	General
Rylan Is Rubbish	General
Randy is real	General
Rock in Rio	General
Reps In Reverse	General
Regionally Important Resource	General
Recordable Incident Rate	General
Real Interest Rate	General
Reps in Reserve	General
Radiation Isolation Room	General
Rhode Island Road	General
Room In Roof	General
Renault Industrie Roumanie	General
Rear Inside Right	General
Response Interruption and Redirection	General
Response Interruption Redirection	General
Resource Inventory Report	General
Receiving Inspection Report	General
Repetitions In	General
Repetitions In Reserve	General
Recommended Interoperability Resources	General
Reserve Infantry Regiment	General
Recognize Interrupt and Repair	General
Recordable Injury Rate	Governmental
Regional Internet registry	Information Technology
Red de Información Rural México	International
Revista de Istorie Română, Bucureşti	International
Revista Istorica Româna	International
Retirement Internet Reporting	Internet
Reduction In Recruitment	Military and Defence
Riverside Fla-Bob Airport, Riverside/ Rubidoux, California USA	Regional
Regional Internal Registries	Regional
Reportable Item Report	Space Science
Rhode Island Rebellion	Sports
Richmond International Raceway	Sports
Riverside International Raceway	Sports