What does IO stand for?

The list of IO abbreviation meanings.

Stands For|301Abbreviated As|0Related|0
2
Idol Official
2
Immigration Officer(Government)
2
Independent Option
2
Inferior Oblique(Medicine)
2
Inferior Olive(Medicine)
2
Inferior olivary complex
2
Inflow Occlusion
2
Information Objectives(Army, Military)
2
Information Officer(Military)
2
Information Operation(Military)
2
Information Outlet(Telecom, Technology)
2
Infrastructure Optimization(Military)
2
Initial Only
2
Initials Only
2
Input Optics
2
Inquiry Online
2
Insignificant Other
2
Institute Organization
2
Institute for Oceanography
2
Instrument Operations
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APASmart Define. (2017). io. Retrieved September 22, 2026, from http://smartdefine.org/io/abbreviations/f
ChicagoSmart Define. 2017. "io" http://smartdefine.org/io/abbreviations/f (accessed September 22, 2026).
HarvardSmart Define 2017, io, Smart Define, viewed 22 September, 2026, <http://smartdefine.org/io/abbreviations/f>.
MLASmart Define. "io" 21 December 2017. Web. 22 September 2026. <http://smartdefine.org/io/abbreviations/f>