it is a state of beingness. It is a being "at cause over matter, energy, space, time, form and life." Operating comes from "able to operate without dependency on things," and Thetan is the Greek letter Theta, which the Greeks used to represent thought or perhaps spirit, to which an is added to make a noun in the modern style used to create words in engineering. It is also "theta to the nth degree," meaning unlimited or vast. Abbreviation: OT.
a thetan exterior who can have but doesn't have to have a body in order to control or operate thought, life, matter, energy, space and time.