A phobia (from the Greek: φόβος, Phóbos, meaning "fear" or "morbid fear") is, when used in the context of clinical psychology, a type of anxiety disorder, usually defined as a persistent fear of an object or situation in which the sufferer commits to great lengths in avoiding, typically disproportional to the actual danger posed, often being recognized as irrational. In the event the phobia cannot be avoided entirely the sufferer will endure the situation or object with marked distress and significant interference in social or occupational activities.
Homophobia is a range of negative attitudes and feelings towards homosexuality or people who are identified as or perceived as being homosexual. Definitions refer variably to antipathy, contempt, prejudice, aversion, and irrational fear. Homophobia is observable in critical and hostile behavior such as discrimination