/nooh"speek', nyooh"-/ , n.
( sometimes cap. ) an official or semiofficial style of writing or saying one thing in the guise of its opposite, esp. in order to serve a political or ideological cause while pretending to be objective, as in referring to "increased taxation" as "revenue enhancement."
[ NEW + SPEAK, coined by George Orwell in his novel, 1984 (1949) ]