Decorator n. : One who decorates, adorns, or embellishes; specifically, an artisan whose business is the decoration of houses, esp. their interior decoration.

Example:
What to expect at cake Decorator test when interviewing for a job?

Taxonomy
Decorator, decorator pattern, print coffee, getDescription, functionality, def, the Window, behaviour, subclass, vertical scrollbars, public String, new decorator, public void, func, free encyclopedia, Component method, horizontal scrollbars, pointer.

Defination from the web:
decorator pattern is a design pattern that allows new/additional behaviour to be added to an existing class dynamically. ... The decorator pattern can be used to make it possible to extend (decorate) the functionality of a class at runtime, ...