OA
587922
225799980
2008-07-15T13:37:38Z
64.128.165.40
'''OA''', '''Oa''', or '''oa''' may refer to:
* [[Length overall]] (also o/a, o.a. or oa), an abbreviation for overall, used when describing the length of a ship.
* an abbreviation for '''on or about''' used in US military and government correspondence, as in "it happened o/a 22:30".
* an abbreviation for '''operating as''', e.g. as in when one airline company operates a flight on behalf of another.
* [[Oa (digraph)]], a digraph
* [[Oa]], a fictional planet in DC Comics
* [[Obavještajna agencija]], the Croatian Intelligence Agency
* [[Offline Achievements]], a program written by ConsoleHeroes.com for managing Xbox 360 Achievements offline
* [[Oficina Anticorrupción]], an Argentine law enforcement agency
* [[Old Alleynian]], an old boy of Dulwich College
* [[Oleic acid]], a monounsaturated omega-9 fatty acid
* [[Olympic Airlines]], the IATA code
* [[Open access]], the free online availability of digital content
* [[Operational amplifier]] in electronics
* Order of Appearance, a less-used synonym for [[Order of battle]]
* [[Order of the Arrow]], the honor society of the Boy Scouts of America
* [[Order of Australia]], an Australian formal honour
* [[Original Advocacy]], in the National Forensics League
* [[Orion's Arm]], a collaborative, hard sci-fi world-building project
* [[Osteoarthritis]], a degenerative disease of joints
* [[Overeaters Anonymous]], for compulsive overeaters
* [[ONS_coding_system#Authorities.2C_wards.2C_and_census_areas|Output Area]], an area of approximately 100 households derived from the UK Census
* [[Oxford Archaeology]], formerly known as "Oxford Archaeological Unit"
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