What does CIO stand for?

The list of CIO abbreviation meanings.

Stands For|141Abbreviated As|0Related|0

141 entries under topic. ×

122
Chief Information Officer(Us taxes, NeWS, Information Systems)
2
Channel Input/Output(Telecommunications, Telecom, Technology)
1
Counter/Timer and Parallel I/O(Electronic engineering)
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APASmart Define. (2017). cio. Retrieved September 26, 2026, from http://smartdefine.org/cio/abbreviations/f/telecommunications
ChicagoSmart Define. 2017. "cio" http://smartdefine.org/cio/abbreviations/f/telecommunications (accessed September 26, 2026).
HarvardSmart Define 2017, cio, Smart Define, viewed 26 September, 2026, <http://smartdefine.org/cio/abbreviations/f/telecommunications>.
MLASmart Define. "cio" 30 October 2017. Web. 26 September 2026. <http://smartdefine.org/cio/abbreviations/f/telecommunications>