Found 19,417 abbreviations starting with O:

OP

Overland Park, Kansas

Regional » States

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OP

One Piece

Miscellaneous » Clothes

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OP

Observation Post

Governmental » Police

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OP

Oral Presentation

Miscellaneous » Toastmasters

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OP

Other People's

Internet » Chat

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OP

On Plan

Business » General

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OP

Outstanding Performer

Miscellaneous » Awards & Medals

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OP

Observation Post

Governmental » FBI Files

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OP

Office of Preference

Governmental » FBI Files

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OP

Orange Potatoes

Miscellaneous » Food

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OP

Office Products

Business » Products

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OP

Obras Publicas

International » Guatemalan

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OP

Optional Procedure Mailing System

Miscellaneous » USPS

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OP

OPtometry

Medical » Optometry

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OP

Open Palm

Medical » Physiology

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OP

OsteoPorosis

Medical » Physiology

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OP

Original Poster

Internet » Chat

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OP

Original Poster

Internet

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OP

Out of Place

Computing » Texting

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OP

OverPowered

Computing » Gaming

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OP

Over-Powered

Business » Products

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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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