OK
Okay
in orde - Ok
Okla
Oklahoma
de staat Oklahoma
OKTHXBAI
Okay, thanks...bye
SMS/Chat: fijn, bedankt...doei
OLA
open-library architecture
OLA
Office of Legislative Affairs
OLAW
Office of Laboratory Animal Welfare
OLC
Office of Legal Counsel
OLE
object linking and embedding (Microsoft software standard)
OLED
organic LED
OLL
Online love
SMS/Chat: online liefje SMS/Chat: liefde
OLMS
Office of Labor Management Standards
OLP
Office of Legal Policy
OLR
Office of Labor Relations
OMAO
Office of Marine and Aviation Operations
OMAR
Office of Medical Applications of Research
OMB
Office of Management and Budget
OME
Office of Migrant Education
OMF
Open Model Forum (of EDA)
OMFG
Oh my fucking God
SMS/Chat: godskolere
OMG
Object Management Group (software standard
OMG
Oh my God
SMS/Chat: O mijn God