NIO (redirected from Nuveen Insured Municipal Opportunity Fund Inc.)

Acronym	Definition
NIO	Nicaragua Córdoba (ISO currency code)
NIO	Northern Ireland Office
NIO	National Institute of Oceanography
NiO	Nickel Oxide (chemical compound)
NIO	Neurotechnology Industry Organization (San Francisco, CA)
NIO	National Intelligence Officer
NIO	Nuveen Insured Municipal Opportunity Fund Inc. (Nuveen Investments)
NIO	New Input/Output
NIO	Nickelore Limited (Australia)
NIO	Northern Illawarra Online (Australia)
NIO	Native Input Output
NIO	Network Input Output
NIO	Nioki, Zaire (airport code)
NIO	Not in Office (political designation)
NIO	Naval Inspector of Ordnance
NIO	Network for Intercultural Onomastics (name etymology and naming practices)
NIO	Network Information Operation
NIO	Netzwerk Interferenz-Onomastik (German: Network Interference-Onomastics; name etymology and naming practices)