Found 16,288 abbreviations starting with O:

Skip to:OOAOBOC - OEOF - OHOI - OKOL - ONOO - OQOR - OTOU - OWOX - OZ

O2

Oxygen

Governmental » NASA

   
O2

Oxygen

Miscellaneous » Aircraft & Aviation

   
O2 SAT

Oxygen SATurated hemoglobin

Medical » Physiology

   
O20

Kingdon Airpark, Lodi, California USA

Regional » Airport Codes

   
O22

Columbia Municipal Airport, Columbia, California USA

Regional » Airport Codes

   
O26

Lone Pine Airport, Lone Pine, California USA

Regional » Airport Codes

   
O28

Willits Municipal Airport, Ells Field, Willits, California USA

Regional » Airport Codes

   
O2I

Object-Oriented Interface

Computing » Software

   
O2L

ON2LONDON

International

   
O2L

Our Second Life

Internet

   
O2L

Oxygen level in 'spacecraft, spacelab:

Academic & Science

   
O2O

Observe to Obey

Governmental » Military

   
O2T

Oxygen Thief

Miscellaneous » Funnies

   
O3

Officer grade: Lieutenant or Captain

Governmental » Military

   
O3

Ozone

Governmental » Transportation

   
O35

HOLLIS Municipal Airport, Hollis, Oklahoma

Regional » Airport Codes

   
O3O

o3o

Community » Music

   
O3O

O3o

Community » Media

   
O3O

o3o

Internet » Emoticons

   
O4

Officer grade: Captain or Colonel

Governmental » Military

   
O4

Officer grade: Commander or Lieutenant Colonel

Governmental » Military

   
O4

Officer grade: Lieutenant Commander or Major

Governmental » Military

   
O41

Watts- Woodland Airport, Woodland, California USA

Regional » Airport Codes

   
O42

Woodlake Airport, Woodlake, California USA

Regional » Airport Codes

   
O46

Weed Airport, Weed, California USA

Regional » Airport Codes

   

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