delusionKK [dɪˋluʒən] /dɪˈluʒən/名詞1錯誤的想法、幻想、錯覺He still lives under the delusion that his ex will come back.他還抱著前任會回頭的錯誤想法。2妄想心理學The patient suffers from delusions and hears voices at night.這名病人有妄想症狀,晚上還會聽到聲音。3自大狂、自以為是常用複數The new manager has delusions of grandeur about his own talent.這位新主管對自己的才能有種自大的妄想。4欺瞞、迷惑正式The whole campaign was built on the delusion of the public.整場活動都建立在對大眾的欺瞞之上。