A nightmare, also called a bad dream, is an unpleasant dream that can cause a strong emotional response from the mind, typically fear but also despair, anxiety or great sadness. However, psychological nomenclature differentiates between nightmares and bad dreams; specifically, people remain asleep during bad dreams, whereas nightmares can awaken individuals. The dream may contain situations of discomfort, psychological or physical terror, or panic. After a nightmare, a person will often awaken in a state of distress and may be unable to return to sleep for a short period of time. Recurrent nightmares may require medical help, as they can interfere with sleeping patterns and cause insomnia.What nightmare means in Marathi, nightmare meaning in Marathi, nightmare definition, explanation, pronunciations and examples of nightmare in Marathi.Meaning and definitions of nightmare, translation of nightmare in Marathi language with similar and opposite words. Spoken pronunciation of nightmare in English and in Marathi.