Full form of OI is Office of Investigation
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Others
Language:
English
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Frequently Asked Questions
What is the full form of OI?
OI stands for Office of Investigation. Fullformexpand.com has 59 other full forms of OI abbreviation.
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Citations
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"OI." Fullformexpand.com, https://www.fullformexpand.com/oi/office-of-investigation. Accessed 25 Feb. 2026.
Fullformexpand.com, 2026. "OI." Accessed February 25, 2026. https://www.fullformexpand.com/oi/office-of-investigation.
"OI." (n.d.). Fullformexpand.com. Retrieved February 25, 2026, from https://www.fullformexpand.com/oi/office-of-investigation.
OI. (2026). Fullformexpand.com. Available at: https://www.fullformexpand.com/oi/office-of-investigation (Accessed: 25 February 2026).
| Abbreviation | Full Form | Category |
|---|---|---|
| O&I | Operations and Intelligence |
Others
|
| O+I | Outings and Innings |
Others
|
| OI | Object Inheritance |
Others
|
| OI | Object Integration |
Others
|
| OI | Object Interface |
Others
|
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OI Full Form
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