Meaning

1 senses
  1. A soul, spirit or being.

Origin

c. Mid 20th c., Coined by Scientology founder L. Ron Hubbard, from theta + -n, from Ancien

c. Mid 20th c., Coined by Scientology founder L. Ron Hubbard, from theta + -n, from Ancient Greek θῆτα (thêta, “theta”), used in Scientology to represent the source of life.

Wiktionary, CC BY-SA 4.0 · source

Forms

plural: thetans
Singularthetan
Pluralthetans

regular

See also

neighbours in the dictionary
thetan — meaning, examples, forms, synonyms | Krumeto