Brain › General KnowledgeWhat phobia is defined as fear of darkness?AcousticophobiaAgliophobiaAgraphobiaAchluophobiaAnswerThe correct answer is D) Achluophobia.More General Knowledge questionsWhat word means fear of heights?What phobia is defined as fear of thunder?What term means fear of accidents?What phobia is characterized by fear of pins?What word means fear of killers?What phobia is described as fear of marriage?Play Brain · Practice