Epsilon

Epsilon was a letter in the Greek language alphabet of Earth, originating in the early period of human history.
It is used in the following contexts:
* Epsilon cluster (AUDIO: Pop-Up)
* Epsilon Delta (PROSE: The Dimension Riders)
* Epsilon Gamma (AUDIO: Pop-Up)
* Epsilon Zero Gamma (TV: The Dominators)
* Epsilon Minima (AUDIO: Benny's Story)
* Justice Epsilon, a planet in the Justicia prison system (PROSE: The Monsters Inside)
* Epsilon Eridani (COMIC: Is Anyone There?)
* Survey Ship Epsilon (COMIC: The Dalek Project)
* Epsilon Muridae (PROSE: Between the Wars: A Slow Night in Paradise)
* Caligaris Epsilon (COMIC: A Fairytale Life)
* Epsilon the Watcher, a legendary Sun Builder (PROSE: Out of the Box)