معنی : نوعی جنون، دیوانگی و بهت زدگی و شیدایی معانی دیگر : (روان پزشکی)، شیدا - افسرده، روان شیدا - روان افسرده، دچار جنون ادواری
صفت ( adjective )• : تعریف: denoting or suffering from a psychological disorder characterized by periodic alternation between high excitement and severe depression.اسم ( noun )• : تعریف: one who suffers from a psychological disorder in which mania alternates with depression.
• a manic-depressive is a person who is sometimes excited and confident and at other times very depressed, and who cannot control these feelings.