2O or 2-O may refer to:
*2o Sector, see
Secondary sector of the economy
In macroeconomics, the secondary sector of the economy is an economic sector in the three-sector theory that describes the role of manufacturing. It encompasses industries that produce a finished, usable product or are involved in constructi ...
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2'-O-methylation
*2O, IATA code for Island Air Service in Alaska; see
Essential Air Service
Essential Air Service (EAS) is a U.S. government program enacted to guarantee that small communities in the United States, which had been served by certificated airlines prior to deregulation in 1978, maintain commercial service. Its aim is ...
See also
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2OOO
2000FM (call sign 2OOO), also known as "radio-2-triple-o", is a multilingual community radio station broadcasting to Sydney in languages other than English from studios in the suburb of Burwood, New South Wales, Burwood. It is a Volunteering, ...
, a Sydney, Australia radio station
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O2 (disambiguation)
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H2O (Molecule)
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J20 (disambiguation)
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L20 (disambiguation)
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N2O (disambiguation)
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20
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2O (Atom)
2O or 2-O may refer to:
*2o Sector, see Secondary sector of the economy
*2'-O-methylation
*2O, IATA code for Island Air Service in Alaska; see Essential Air Service
See also
*2OOO, a Sydney, Australia radio station
*O2 (disambiguation)
*H2O, ...
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2Q (disambiguation)
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