What does IO stand for?

The list of IO abbreviation meanings.

Stands For|301Abbreviated As|0Related|0
2
British Indian Ocean Territory(Country names, WORLD, Countries)
2
Intraocular(Medical, Medicine)
1
Bureau of International Organization Affairs(Government)
1
Idiopathic osteosclerosis
1
Image Orthicon(Telecommunications, Telecom, Technology)
1
Indonesian Airlines(Iata airline designator, Airline, Business)
1
Ineffective Other(Telecommunications, Telecom, Technology)
1
Infant orthopedics
1
Inspection Opening(Architectural, Architecture, Construction)
1
Intelligence Objective(Army, Military)
1
Intelligence Operations(Army, Military)
1
Interoperability Objective
1
Isthmo-Optic
1
international Optimum
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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>