Webster Dictionary(0.00 / 0 votes)Rate this definition: 1  Illumination(noun) the act of illuminating, or supplying with light; the state of being illuminated. 2  Illumination(noun) festive decoration of houses or buildings with lights. 3  Illumination(noun) adornment of books and manuscripts with colored illustrations.
Harley Quinn Already Getting A Spinoff Movie, With An Important Twist. Harley Quinn has been a staple in DC Comics staple since she was introduced in Batman: The Animated Series, and this August, sheâs finally making her theatrical debut in Suicide Squad, played by Margot Robbie.
The Less You Know (A Harry Potter and Marauders Era x Batman Universe Story)Harley Quinn. Being the daughter of the Joker is probably one out of the thousands of reasons to stay away from Victoriana Queen. Then there's the fact that she's a wizard and attends Hogwarts school of Witch craft and Wizardry.