Found 19,472 abbreviations starting with O:

o/b

overboard

Miscellaneous » Ship Types

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o/b

outboard

Miscellaneous » Ship Types

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O/C

Observer/Controller

Governmental » Military

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O/C

Observer/Collector

Governmental » Military

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O/C

Operations Critical

Governmental » NASA

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O/D

On Dock

Governmental » NASA

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O/D

Outside Diameter

Governmental » NASA

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O/D

Overdrive

Governmental » Transportation

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O/D

Origin and Destination

Governmental » Transportation

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O/D POOL

OutDoor Pool

Community » Housing

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O/DR

OutDooR

Community » Housing

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O/E

Observed-to-expected ratio

Academic & Science » Mathematics

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O/E

(findings) on examination

Medical

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O/E

upon examination:

Medical

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O/E

Output Electronics

Governmental » NASA

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O/E

On Examination

Medical » Oncology

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O/ET

Orbiter/External Tank

Governmental » NASA

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O/F

Oxidizet-to-Fuel Ratio

Governmental » NASA

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O/F

Only Freight

Governmental » Transportation

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O/J

Override/Jettison

Miscellaneous » Aircraft & Aviation

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O/L

Overload

Governmental » NASA

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O/L-RC

Overload-Reverse Current

Governmental » NASA

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O/M

Operations and Maintenance

Miscellaneous » Construction

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O/N

Order-Notify

Business

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O/O

On Orbit

Governmental » NASA

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