To Decorate

1. (transitive) To furnish with decorations.
2. (transitive) To improve the appearance of an interior of, as a house, room, or office.
3. (intransitive) To decorate an interior space, as a house, room, or office.
4. (transitive) To honor by providing a medal, ribbon, or other adornment.
5. (programming, transitive) To extend a method, etc. by attaching some further code item.