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Acronym
|
Category
|
Meaning
|
|
O
|
NASA Acronyms
|
Engineering Order |
|
|
O
|
Uncategorized Acronyms
|
Oberst - Observer - Obstacle - Octal - Officer - Official - Oh - Operational - Operator - Oprah (magazine) - Outstanding -Oxygen |
|
|
O
|
Text Language Acronyms And Abbreviations
|
Opponent |
|
|
O
|
Text Language Acronyms And Abbreviations
|
Over |
|
|
O AND A
|
Atmospheric Research Center Acronyms
|
Orbit And Altitude |
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O AND E
|
Atmospheric Research Center Acronyms
|
Operations And Equipment |
|
|
O AND M
|
Atmospheric Research Center Acronyms
|
Operations And Maintenance |
|
|
O&C
|
NASA Acronyms
|
Operation And Checkout |
|
|
O&C
|
NASA Acronyms
|
Operation(s) And Checkout (Building-was MSOB) |
|
|
O&C
|
NASA Acronyms
|
Operations And Checkout |
|
|
O&C
|
NASA Acronyms
|
Operations And Control |
|
|
O&FS
|
NASA Acronyms
|
Operations And Flight Support |
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O&M
|
NASA Acronyms
|
Operation And Maintenance |
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|
O&M
|
US Military Acronyms
|
Operations And Maintenance |
|
|
O&MN
|
US Military Acronyms
|
Operations And Maintenance, Navy |
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|
O&P
|
NASA Acronyms
|
Operations And Procedures |
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O&R
|
NASA Acronyms
|
Overhaul And Repair |
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|
O&S
|
US Military Acronyms
|
Operating And Support |
|
|
O&SHA
|
US Military Acronyms
|
Operating And Support Hazard Analysis |
|
|
O-)
|
SMS Text Smileys And Emoticons
|
Smiley After Smoking A Banana |
|
|
O-LAPS
|
Atmospheric Research Center Acronyms
|
LAPS Ported To The University Of Oklahoma To Support VORTEX |
|
|
O-NAV
|
NASA Acronyms
|
Onboard Navigation |
|
|
O-O
|
Atmospheric Research Center Acronyms
|
Object-oriented |
|
|
O/A
|
US Army Acronyms (Official)
|
On Or About |
|
|
O/B
|
NASA Acronyms
|
Onboard |
|
|
O/B
|
NASA Acronyms
|
Operational Base |
|
|
O/C
|
NASA Acronyms
|
Operations Critical |
|
|
O/D
|
NASA Acronyms
|
On Dock |
|
|
O/D
|
NASA Acronyms
|
Outside Diameter |
|
|
O/E
|
Chemistry Acronyms
|
Observed Number/expected Number Ratio = Relative Risk |
|
|
O/ET
|
NASA Acronyms
|
Orbiter/External Tank |
|
|
O/F
|
NASA Acronyms
|
Oxidizet--to-Fuel Ratio |
|
|
O/I
|
Atmospheric Research Center Acronyms
|
Optimal Interpolation |
|
|
O/I
|
US Military Acronyms
|
Outboard/inboard |
|
|
O/L
|
NASA Acronyms
|
Overload |
|
|
O/L-RC
|
NASA Acronyms
|
Overload-Reverse Current |
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|
O/O
|
US Army Acronyms (Official)
|
Order Of Operations |
|
|
O/O
|
US Military Acronyms
|
Outboard/outboard |
|
|
O/R
|
NASA Acronyms
|
Outside Radius |
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|
O/R
|
NASA Acronyms
|
Oxygen Relief |
|
|
O/V
|
NASA Acronyms
|
Overvoltage |
|
|
O/V-U/V
|
NASA Acronyms
|
Over Voltage/Under Voltage |
|
|
O2
|
Medical Acronyms
|
Oxygen |
|
|
O2
|
NASA Acronyms
|
Oxygen |
|
|
O4U
|
Text Language Acronyms And Abbreviations
|
Only For You |
|
|
O:-)
|
SMS Text Smileys And Emoticons
|
Angel |
|
|
O:-)
|
SMS Text Smileys And Emoticons
|
Innocent (Original Smiley) |
|
|
OA
|
Atmospheric Research Center Acronyms
|
Office Automation |
|
|
OA
|
Chemistry Acronyms
|
Office Of The Administrator |
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OA
|
NASA Acronyms
|
Office Of Applications (now OSTA) |
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