Matter detonator

"I want to take a house and put it in a matter detonator because I am thinking! (Ruff!)"

- Unidentified Siniteen

A matter detonator was a piece of technology. A Siniteen once wished put a house in a matter detonator.

Behind the scenes
The matter detonator was mentioned in a segment written by Bob Carrau for the 1993 book Monsters and Aliens from George Lucas, a publication that collects concept designs and photographs from various George Lucas projects. Lucasfilm employee Leland Chee, who maintains the Holocron continuity database, has indicated that information contained in the book is non-canonical.