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dianetics (n.)[dianetics 词源字典]: 1950, coined by U.S. writer L. 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."[dianetics etymology, dianetics origin, 英语词源]