noun🔗ShareAn insane person, especially one who suffers from a mania."The teacher was concerned about the student's behavior; she thought he was a maniac. "medicinemindpersoncharacterdiseasehumanChat with AIVocabulary GamePractice Reading
noun🔗ShareA fanatic, a person with an obsession."My brother is a cleaning maniac; he spends hours every day scrubbing and organizing the house. "mindpersoncharacterChat with AIVocabulary GamePractice Reading
