Longman Dictionary of Contemporary English
The Collaborative International Dictionary
object-oriented \ob"ject-or"i*ent*ed\, a. (Computers) Using data structures called objects, which encapsulate data and typically are accessed by passing messages, which in turn may trigger internal procedures within the object which are invisible outside the object.
Wiktionary
a. (context computing programming English) Using entities called objects that can process data and exchange messages with other objects.
Usage examples of "object-oriented".
It is based from the ground up on modern object-oriented software principles.
As an object-oriented program, I adhere to the tenets of data encapsulation and inheritance.
Here was an object-oriented companion with artificial-intelligence links.
I had spent a fair amount of time playing with artificial-intelligence languages, like LISP, and object-oriented languages such as Smalltalk.