DOUBLETHINK
Meaning of DOUBLETHINK in English
doub ‧ le ‧ think /ˈdʌb ə lˌθɪŋk/ BrE AmE noun [uncountable] British English
a dishonest belief in two opposing ideas at the same time
Longman Dictionary of Contemporary English.
Longman - Словарь современного английского языка.
2012