The meaning of the Acronym RIRG is...

RIRG is

• Read Inter- Record Gap

More Meanings For RIRG:

• Read Inter- Record Gap
• Radiocarbon And Isotope Research Group
• Rural Issues Reference Group
• Risk Insurance Research Group
• Racial Incidents Review Group
• Risk And Insurance Research Group
• Racial Incident Response Group
• Regional Information Reference Group

RIRG is also in:

• Assembly
• Unfiled