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ROI

American  
Or R.O.I.

  1. return on investment.

ROI British  

abbreviation

  1. Republic of Ireland

  2. finance return on investment

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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.