Found 22,953 abbreviations starting with O:

OPO

Owen, Patterson, & Owen

Governmental » Law & Legal

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OPO

Office Products Outlet

Business » Companies & Firms

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OPO

Optical Parametric Oscillator

Academic & Science » Physics

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OPO

Old Post Office

Governmental » FBI Files

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OPO

Ovamboland People's Organization

Regional » African

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OPO

Orbiter Projects Office

Governmental » NASA

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OPO

Organ Procurement Organization

Governmental » FDA

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OPO

Organ Procurement Organization

Medical » Hospitals

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OPO

Organ procurement organizations

Miscellaneous » Unclassified

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OPO

Offshore Passage Opportunities

Miscellaneous » Unclassified

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OPO

Optical parametric oscillators

Miscellaneous » Unclassified

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OPO

ODOT Procurement Office

Miscellaneous » Unclassified

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OPO

Ophthalmic and Physiological Optics

Academic & Science » Optics

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OPO

Outdoor Programs Office

Miscellaneous » Unclassified

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OPO

Oral Protection Only

Miscellaneous » Unclassified

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OPO

one plus one

Miscellaneous » Unclassified

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OPO

Office of Procurement Operations

Miscellaneous » Unclassified

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OPO

ORGANIZATION OF PHENOMENOLOGICAL ORGANIZATIONS

Miscellaneous » Unclassified

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OPOC

Opposed Piston Opposed Cylinder

Miscellaneous » Unclassified

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OPOC

Online Presence Oversight Committee

Miscellaneous » Unclassified

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OPOC

Operational Point Of Contact

Miscellaneous » Unclassified

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OPOC

Opposing Piston Opposing Cylinder

Miscellaneous » Unclassified

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OPOD

Ocean Picture of the Day

Miscellaneous » Unclassified

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OPOD

Optics Picture of the Day

Academic & Science » Optics

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OPOD

Openbaar Primair Onderwijs Dordrecht

Miscellaneous » Unclassified

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