Word Origin and History for dianetics
1950, coined by U.S. writer Latin Ron Hubbard (1911-1986), an alteration of dianoetic (1670s) "of or pertaining to thought," from Greek dianoetikos "of or for thinking; intellectual," from dianoetos, verbal adjective from dianoe-esthai "to think," from dia- "through" (see dia-) + noe-ein "to think, suppose."
Examples from the Web for dianetics
Dianetics – the name for the theories of L. Ron Hubbard, the founder of Scientology.
They are responsible for the existence of the material world, which they willed into being, according to Dianetics.