The meaning of the Acronym VRR is...

VRR is

• Virtual Reading Room

More Meanings For VRR:

• Voltage Rectifier and Regulator
• Virtual Reading Room
• Virtual Reading Room
• Videoconferencing Reservation Request
• Videoconferencing Reservation Request
• Veterans' Reemployment Rights
• Verification Readiness Review
• Veterans' Reemployment Rights
• Vaccine Reaction Register
• Vaughan Railroad Company

VRR is also in:

• Electronics
• General
• Libraries
• Military
• NASA
• Physiology
• Railroads
• Telecom
• Universities
• US Government