Found 19,123 abbreviations starting with O:

O

Oxygen

Academic & Science » Chemistry

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O

Realty Income Corporation

Business » NYSE Symbols

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O

Object file ( Unix - Atari - GCC)

Computing » File Extensions

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O

Outstanding

Governmental » Military

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O

Outdoor

Community » Sports

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O

Others

Miscellaneous

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O

Oakland

Governmental » State & Local

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O

October

Miscellaneous » Months Abbreviations

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O

Obedient

Community » Law & Legal

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O

Open

Computing » Hardware

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O

Orange

Miscellaneous » Colors

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O

Optional

Governmental » Military

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O

Overlay

Business » Occupation & Positions

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O

Ongoing

Medical » Healthcare

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O

Ownership

Business » Stock Exchange

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O

Operator

Computing » Telecom

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O

Often

Miscellaneous

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O

Oasis

Regional

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O

Old

Business » Marketing

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O

Oort

Governmental » NASA

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O

Opportunities

Business » Occupation & Positions

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O

Ossie

Miscellaneous » Names and Nicknames

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O

Observed

Miscellaneous » Food

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O

Obedience

Community » Law & Legal

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O

Octopus

Miscellaneous » Food

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