Definition of "thetan" [thetan]

• A soul or spirit or being. (noun)

Wiktionary.org : Text is available under the Creative Commons Attribution-ShareAlike License

• "However, the thetan is responsible for the creation of MEST."
• "If I suggested to you that a human is an immortal alien spiritual being, termed a thetan, that is trapped on planet Earth in a physical body, I have no doubt that you would denigrate it, yet it is as plausible as your ideas; I have no problems in hammering your ideas, because the idea of god is an unproven, baseless fantasy."
• "South Park is pretty much right EXCEPT they kept saying the word thetan wrong."