What does OI stand for?
OI stands for Off Invoice (promotion)
This definition appears frequently and is found in the following Acronym Finder categories:
- Business, finance, etc.
See other definitions of OI
We have 18 other meanings of OI in our Acronym Attic
- Old Home X Farmingdale (pear variety; horticulture)
- Oh Hell Yeah
- Order of Hsu Yun
- Out of Home Youth Advocacy Council (San Francisco, CA)
- Oak Harbor Yacht Club (Washington)
- Offspring of Essential Hypertensive Parents
- Occupational Hazards
- Objeto Indirecto (Spanish grammar)
- Oceanology International (periodic conference and trade show)
- Ockenden International (UK registered charity)