Definitionen
1.NounA secondary class within a main class.
2.NounA rank directly below class.
3.NounAn object class derived from another class (its superclass) from which it inherits a base set of properties and methods.
4.Verb(in object-oriented programming) To create a subclass of (some class)."I subclassed the Button class to create a more specialised FancyButton class for my user interface."
5.VerbTo cause (an object) to act as an instance of a subclass (by creating the desired subclass and instantiating an object of this subclass).