The meaning of the Acronym RIH is...

RIH is

• Gas-Fired High Intensity Infrared Heater

More Meanings For RIH:

• Run In Hole
• Research Institute for the Humanities
• Gas-Fired High Intensity Infrared Heater
• Rhode Island Hospital
• Robert Ingraham Homes
• Ramapo Indian Hills Regional School District
• Rot In Hell
• Run Into Hole

RIH is also in:

• Educational
• Firms
• Geology
• Hospitals
• Law
• Sports
• Unfiled
• Universities