Initialism of operating (a motor vehicle) while impaired/intoxicated.

Synonym of ow

(colloquial, Canada, US, childish) A painful but minor injury.

plural of owie

plural of OWI

Still to be paid; owed as a debt.

present participle of owe

Because of, on account of.

(rare) That which is owed; debt.

(.NET, computing) Initialism of Open Web Web Interface for .NET (a runtime and a set of APIs in the .NET Framework used to build connected, service-oriented applications)