The meaning of the Acronym ROII is...

ROII is

• Reverse Osmosis, second stage

More Meanings For ROII:

• Relative Optical Interference Intensity
• Requisite Organization International Institute
• Return On Inventory Investment
• Rock Oil International Incorporated
• RAM Optical Instrumentation, Inc.
• Return On Inventory Investment
• Return On Industrial Insurance
• Requisite Organization International Institute
• Return On Internet Investment
• Reverse Osmosis, second stage

ROII is also in:

• Accounting
• Firms
• General
• Physics
• Products
• Universities