Found 24,258 abbreviations starting with O:

O/S

OverSeas

Community » Housing

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O/S

OutSide

Community » Housing

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O/S

Opposite Side

Academic & Science » Genealogy

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O/S

Out Standing

Business

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o/s

out of stock

Business » General

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o/t

Other Times

Miscellaneous » Aircraft & Aviation

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O/T

Oil Tanker

Miscellaneous » Shipping & Sailing

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O/THAN

Other Than

Governmental » Police

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O/V

OverVoltage

Governmental » NASA

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O/V-U/V

Over-Voltage/Under-Voltage

Governmental » NASA

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o/w

otherwise

Academic & Science » Libraries

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O/W

Oil-in-water

Academic & Science » Chemistry

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O05

Rogers Field Airport, Chester, Pennsylvania USA

Regional » Airport Codes

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O1

Officer grade: Ensign or 2nd Lieutenant

Governmental » Military

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O10

Officer grade: Admiral or General

Governmental » Military

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O11

Officer Grade: Fleet Admiral Or General of the Army

Governmental » Military

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O11

STILWELL CHEROKEE NATION Airport, Stilwell, Oklahoma

Regional » Airport Codes

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o1h ... o2h ... o3h ... o4h ... o(ad infinitum)h

on (the) one hand ... on the other hand ... then (there) again ... (adverb).

Academic & Science

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O2

Object Oriented

Governmental » Military

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O2

Oxygen

Medical » Physiology

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O2

Officer grade: Lieutenant Junior Grade or 1st Lieutenant

Governmental » Military

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O2

Optimistic Orators Toastmasters Club

Miscellaneous » Toastmasters

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O2

Oxygen

Governmental » NASA

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O2

Oxygen

Miscellaneous » Aircraft & Aviation

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O2 SAT

Oxygen SATurated hemoglobin

Medical » Physiology

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