an idiosyncratic belief or impression which is firmly maintained despite being contradicted by what is generally accepted as reality or rational argument, typically a symptom of mental disorder
错觉
-
the delusion of being watched .被监视的错觉。
[mass noun]the action of deluding someone or the state of being deluded
欺骗;被骗
-
what a capacity television has for delusion .电视机很会让人产生错觉。
-
delusions of grandeur a false impression of one's own importance 夸大妄想
"late Middle English (in the sense ‘act of deluding or of being deluded’): from late Latin