Found 22,093 abbreviations starting with O:

O&FS

Operations and Flight Support

Governmental » NASA

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O&G

Oil and Grease

Miscellaneous » Construction

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O&G

Obstetrics and Gynaecology

Medical

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O&I

Operations and Intelligence

Governmental » Military

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O&IA

Operations and Integration Agreement

Governmental » NASA

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O&M

Operations and Maintenance

Governmental » Military

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O&M

Operations and Maintenance

Governmental » Transportation

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O&M

Original Equipment Manufacturer

Miscellaneous » Clothes

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O&M

Organização e Métodos

Business » International Business

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O&M

Operations and Maintenance

Miscellaneous » Construction

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O&O

Organizations and Operations

Governmental » Military

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O&O

Operational and Organizational

Governmental » Military

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O&O

Offshoring And Outsourcing

Business » International Business

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O&O

Owned and Operated

Business » General

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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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