Found 27,164 abbreviations starting with O:

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O/B

On Board

Business » General Business

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o/b

overboard

Miscellaneous

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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

Overdrive

Governmental » Transportation

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O/D

Origin and Destination

Governmental » Transportation

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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 PL

Old Dog Place

Miscellaneous

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O/D POOL

OutDoor Pool

Community » Housing & Amenities

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O/DR

OutDooR

Community » Housing & Amenities

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O/E

On Examination

Medical » Oncology

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O/E

Output Electronics

Governmental » NASA

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O/E

(findings) on examination

Medical

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O/E

Observed-to-expected ratio

Academic & Science » Mathematics

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O/E

upon examination:

Medical

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O/E

On Examination

Medical

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O/ET

Orbiter/External Tank

Governmental » NASA

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O/F

Oxidizer-to-Fuel Ratio

Governmental » NASA

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O/F

Only Freight

Governmental » Transportation

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O/F

Office File

Business » Accounting

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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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