被ひ害がい妄もう想そうひがいもうそうMeanings1nounpersecution complex; delusion of persecution; paranoiapsychiatryPsychiatric term for a condition where one believes they are being persecuted or conspired against. In casual use, it can refer to an exaggerated feeling of being targeted.彼かれは被ひ害がい妄もう想そうに苦くるしんでいる。He suffers from a persecution complex.