Found 27,164 abbreviations starting with O:

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O&O

Operational and Organizational

Governmental » Military

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O&O

Over and Out

Academic & Science

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O&O

Offshoring And Outsourcing

Business » International Business

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O&O

Owned and Operated

Business » General Business

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O&O

Owned & Operated

Business » General Business

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O&OP

Operational and Organizational Plan

Governmental » Military

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O&P

Ova and Parasites

Medical » Laboratory

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O&P

Ova and Parasite

Medical » Physiology

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O&P

Operations and Procedures

Governmental » NASA

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O&R

Overhaul and Repair

Governmental » NASA

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O&S

Operations and Support

Governmental » Military

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O'CLOCK

Of the Clock

Miscellaneous

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O'er

Over (As in, "O'er yonder lay the green fields of home.")

Miscellaneous

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O+

Female

Internet » Emoticons

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O+I

Outings and Innings

Academic & Science » Universities

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O->

Male

Internet » Emoticons

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O-CONUS

Outside Continental United States

Governmental » Military

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O-Day

Off-Load Day

Governmental » Military

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O-EA

O-flex Energy Absorbing

Business » Products

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O-M

Opsoclonus-Myoclonus

Medical » Physiology

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O-MaSE

Organization-based Multi-agent System Engineering

Computing » Software

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O-NAV

Onboard Navigation

Governmental » NASA

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O-T-C

Over-The-Counter

Medical » Prescription

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O.A.

Order of Australia

Regional » Australian

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O.A.M.

Medal of the Order of Australia

Regional » Australian

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