Found 24,557 abbreviations starting with O:

OP

Out of Print

Community » News & Media

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OP

Orthographic Projection

Community » News & Media

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OP

OverProof

Community » News & Media

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OP

Observation Post

Governmental » Military

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OP

Operations

Governmental » Military

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OP

Overall Position

Governmental » Military

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OP

Opportunity Profile

Governmental » Military

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OP

Operating Plan

Governmental » Military

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OP

Off-base Privileges

Governmental » Military

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OP

Office of Protector

Governmental » Military

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OP

Operational Publication

Governmental » Military

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OP

Ordnance Publication

Governmental » Military

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OP

Organic Percussion

Community » Music

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OP

On point

Community » Music

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OP

OPen

Governmental » NASA

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OP

OPerate

Governmental » NASA

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OP

OPeration

Governmental » NASA

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OP

Oxygen Purge

Governmental » NASA

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OP

Optimistic Protocols

Computing » Networking

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OP

Oncotic Pressure

Medical » Oncology

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OP

Out-Patient

Medical » Oncology

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OP

OPtometry

Medical » Optometry

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OP

Opening Pressure

Academic & Science » Physics

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OP

Occiput Posterior

Medical » Physiology

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OP

OPeration

Medical » Physiology

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