OA (redirected from Operations Agreement (NASA))

Acronym	Definition
OA	Open Access
OA	Overall
OA	Osteoarthritis
OA	Overeaters Anonymous
OA	Order of the Arrow (National Honor Society of the Boy Scouts of America)
OA	On Air (TV, radio)
OA	Office Automation
OA	Original Article
OA	Office of Administration
OA	Onder Andere (Dutch: Among Others)
OA	Operational Area
OA	Open Architecture
OA	Olympic Airways
OA	Odessa American (Odessa, TX, USA)
OA	Oral Administration (medicine and educational testing)
OA	Optical Amplifier
OA	Overactive
OA	Operating Agency
OA	Occupational Asthma
OA	Office of the Administrator
OA	Outside Air
OA	On or About
OA	ocular albinism
OA	Open Agility (AKC title)
OA	Office of AIDS (California)
OA	Ordered Aggregate (Differentiated Services Protocol)
OA	Out of Action
OA	Operational Assessment
OA	Offered Again
OA	Orthogonal Array
OA	Order of Australia
OA	Outside Assistance
OA	Organization and Administration
OA	Obstacle Avoidance
OA	Operational Availability
OA	Office Action
OA	Oriental Adventures (gaming)
OA	Operational Architecture
OA	Operations Analyst
OA	Organizational Assessment
OA	Orthogonal Acceleration (mass spectrometry)
OA	Osmotic Adjustment
OA	Occiput Anterior (fetal position)
OA	Optic Axis
OA	Offensive Action
OA	Operational Assistance
OA	Off-line Analysis
OA	Order Administration
OA	Operating Agent
OA	Obligational Authority
OA	Orientation Advisor (school)
OA	Objective Area
OA	Over Aged
OA	Old Assyrian
OA	Oxford Academy (Cypress, CA)
OA	Online Academy
OA	Office of Audits
OA	Orienteering Australia (Australian Capital Territory)
OA	Operations Agreement (NASA)
OA	Ordinary Annuity
OA	Ordering Activity
OA	Opera America
OA	Oversight & Performance Assurance
OA	Old Aspen
OA	Online Alumni
OA	Origin Agent (transportation industry)
OA	Office of Applications
OA	Old Athen
OA	Operator Assistant
OA	Operating Authorization
OA	Optoacoustics
OA	Optical Augmentation
OA	Operability Analysis
OA	Orange Anime (Florida japanese culture and media club)
OA	Orchestra Atlanta (Atlanta, GA)
OA	Orbital Analyst
OA	Operations Astronomer
OA	Orbit Area
OA	Order of Avalon (gaming)
OA	Overhead Approach
OA	Output Acknowledge
OA	Orbiter Ancillary
OA	Operations Aerographer
OA	Overton Arm
OA	Orbital/Orbiter Assembly
OA	Operational Assist/Assembly