What does OI stand for?

The list of OI abbreviation meanings.

Stands For|277Abbreviated As|0Related|0
2
Oil-Immersed
2
Oil-Impregnated
2
Oil-Insulated
2
Oil Insulation
2
Opening Instruction
2
Operating Income(Accounting, Finance, Military)
2
Operation Interface
2
Operational Increment(Technology)
2
Operational Instruction
2
Operational Integration
2
Operations Instruction
2
Operations Interface(Technology)
2
Operator Interrupt(Technology)
2
Opportunistic Illness
2
Opportunistic Infection(Medicine)
2
Opportunistic Infections(Medicine)
2
Optical Information
2
Optical Interference
2
Optical Isolator(Science)
2
Optical Isomer
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APASmart Define. (2018). oi. Retrieved September 26, 2026, from http://smartdefine.org/oi/abbreviations/f
ChicagoSmart Define. 2018. "oi" http://smartdefine.org/oi/abbreviations/f (accessed September 26, 2026).
HarvardSmart Define 2018, oi, Smart Define, viewed 26 September, 2026, <http://smartdefine.org/oi/abbreviations/f>.
MLASmart Define. "oi" 5 February 2018. Web. 26 September 2026. <http://smartdefine.org/oi/abbreviations/f>