Wordnet 3.0
NOUN (1)
1. 
 deliberately ambiguous and contradictory language use to mislead and manipulate the public; 
- Example: "the welfare state brought its own newspeak"
WordNet (r) 3.0 (2006):
newspeak
    n 1: deliberately ambiguous and contradictory language use to
         mislead and manipulate the public; "the welfare state
         brought its own newspeak"
The Free On-line Dictionary of Computing (30 December 2018):
Newspeak
   A language inspired by Scratchpad.
   [J.K. Foderaro.  "The Design of a Language for Algebraic
   Computation", Ph.D. Thesis, UC Berkeley, 1983].